UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFy3wLwt2dm264U0eVDb+a9pioLUGpWVrZyWjmwrTnk=' 
WHERE 
  key_id = '21031f489c509fa01f13b09b98ee1afb0ff2beb90189172f8381bf053cbf4d6d' 
  AND (
    token = 'aFy3wLwt2dm264U0eVDb+a9pioLUGpWVrZyWjmwrTnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )