UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egsQsYq4Uq+hwesp2YftnEFZIVfshdf+eEYUCwbqytY=' 
WHERE 
  key_id = 'c90a1fd2a1813ddeb3731889bcc081c78defd2126d83f91ef2e2b2333a3fd2b6' 
  AND (
    token = 'egsQsYq4Uq+hwesp2YftnEFZIVfshdf+eEYUCwbqytY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )