UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hb4C8S3tG5DKqbLz3TcQPmVRspGvwGrGTd/VL0gRqQU=' 
WHERE 
  key_id = '1116ffd6124d8cb40a549eedd97751386d0f3459955e04ee861596709c576046' 
  AND (
    token = 'Hb4C8S3tG5DKqbLz3TcQPmVRspGvwGrGTd/VL0gRqQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )