UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f0+1j10OZJRSa0VngDaGzFql+or0NdacHaoYTz+TX8=' 
WHERE 
  key_id = '4dd4a69bfce50be261cc7605e40288d9c63bea27c2c40924f973f1eb765e4179' 
  AND (
    token = '/f0+1j10OZJRSa0VngDaGzFql+or0NdacHaoYTz+TX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )