UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXeHdySJVVRFiCGQ9mggcuhYwxti7y1lVZy+ayoaAlQ=' 
WHERE 
  key_id = '335aaedc903136198f029da369587ce95ec628322a3ec3c9bdeac91077394312' 
  AND (
    token = 'WXeHdySJVVRFiCGQ9mggcuhYwxti7y1lVZy+ayoaAlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )