UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AHIy+JXrsxey8ggPmBW5i9eQtpkhGCqB/OS7ayYkzTY=' 
WHERE 
  key_id = '1ef0e02f5546701eef8dff0b6ad1e95b5ebbf39df89677a42bf1a8280c6fbf8c' 
  AND (
    token = 'AHIy+JXrsxey8ggPmBW5i9eQtpkhGCqB/OS7ayYkzTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )