UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+FxXSOWlzCV4LeNfhPHcPP7lOf7cQsx0PgQSOLGlk4=' 
WHERE 
  key_id = '1b77fe45442ce97d10598d2802a63d06fb0c6a589b5e52945e62cfb15b21c11e' 
  AND (
    token = 'M+FxXSOWlzCV4LeNfhPHcPP7lOf7cQsx0PgQSOLGlk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )