UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dMNRoyGp+uTyYJbIfMXl4dZ0S3GqEssgcrAnhlkNPw=' 
WHERE 
  key_id = '336988125ce21558e5720e7262334376f57b1c6add530c2553d7cadf83274fb8' 
  AND (
    token = '8dMNRoyGp+uTyYJbIfMXl4dZ0S3GqEssgcrAnhlkNPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )