UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtHjKiHvU6IktSIHWjlDKVYOdZuxcpkh8mg0C3350fw=' 
WHERE 
  key_id = '9738425066c9fc1baa1798aefe51832bbae4634983c606a9b62f285bea053ce8' 
  AND (
    token = 'AtHjKiHvU6IktSIHWjlDKVYOdZuxcpkh8mg0C3350fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )