UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuAGNAHHJy29h9Ra3Z3uyMsYnB3Np6a2iHoJY+pfAEg=' 
WHERE 
  key_id = '3218f4ce2e29eaf62dce1c1ec04eed466593dec5b74d7843329227a78af4f360' 
  AND (
    token = 'yuAGNAHHJy29h9Ra3Z3uyMsYnB3Np6a2iHoJY+pfAEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037