UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sqGOMvrQ7sRr5lPNTvhKpREkJlzvODiPr6AvhzMGSco=' 
WHERE 
  key_id = 'd1eddb82efe0d36a6fad5753fb4124e2c8f9caae6dee5b0d51a8cc2b62f6c244' 
  AND (
    token = 'sqGOMvrQ7sRr5lPNTvhKpREkJlzvODiPr6AvhzMGSco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046