UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYWdx7C1ZNYVydgSRd5D2X8TlV4t1kJNSs8yQzEtyyU=' 
WHERE 
  key_id = 'e55466694159b73736a697148bcc7cba489e2e1b41f63bb18f83662453ee6cd9' 
  AND (
    token = 'AYWdx7C1ZNYVydgSRd5D2X8TlV4t1kJNSs8yQzEtyyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )