UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEe24PxZmw/ql/7zktymBBLv8R7Y1RyUPdNr9NU84oo=' 
WHERE 
  key_id = 'ac80e2ec9696e257061ca22a05e844cd8c221d912671da63897ff67839042f6f' 
  AND (
    token = 'xEe24PxZmw/ql/7zktymBBLv8R7Y1RyUPdNr9NU84oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )