UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPQrxjXI67ebQKutTnMd4ZNLzdeONWtzirEoKiEHi9I=' 
WHERE 
  key_id = '53787265229c2197e0a52d62c6e781264b471e46769bbc04822f96d90ffc7d39' 
  AND (
    token = 'GPQrxjXI67ebQKutTnMd4ZNLzdeONWtzirEoKiEHi9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )