UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTIFDdvwh+EE+uLnd3D6GhLnX6n0HOj024iVPpiC+xg=' 
WHERE 
  key_id = 'c42db190afb981f8971352267da4b865e52b59070b03cf186f3ee465cb370045' 
  AND (
    token = 'kTIFDdvwh+EE+uLnd3D6GhLnX6n0HOj024iVPpiC+xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040