UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYcguC7wwZDb0v1ToG8Go1Xdjhdffx2A1/7MfXMqtVY=' 
WHERE 
  key_id = 'cfb5ce9df86c0ace6d801141fb0948e676fea9eddab964096cee459671441566' 
  AND (
    token = 'uYcguC7wwZDb0v1ToG8Go1Xdjhdffx2A1/7MfXMqtVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )