UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2NI1rpNSt3RpB7YNZonJWteESPCLGUd8GIyP3Xc+Lg=' 
WHERE 
  key_id = '46f933f016cd2128211051c34ed1173d5a8015efe5f4f6b83ae81bacb7637d3f' 
  AND (
    token = 'w2NI1rpNSt3RpB7YNZonJWteESPCLGUd8GIyP3Xc+Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )