UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZS26wO6dTF05jXRJVH5pFSWXPG8IU2W4Ali9xNN+54=' 
WHERE 
  key_id = '68ecfa011f9887c71e42b22251b34b8a51370b59370814232b303d80249a6e6d' 
  AND (
    token = 'yZS26wO6dTF05jXRJVH5pFSWXPG8IU2W4Ali9xNN+54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )