UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlQn7UYMJLiidslCToxRiLENn350dFnO3zRXgBVRbhs=' 
WHERE 
  key_id = 'bb9af5b9559d40ed68b2751e75ae64605601896d4e9c9117e80dfb534a84d95b' 
  AND (
    token = 'FlQn7UYMJLiidslCToxRiLENn350dFnO3zRXgBVRbhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )