UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjU3mx3ElWJOaC4hGMNbnbsYCyC/oRTYuAq/5IDFIMo=' 
WHERE 
  key_id = '7acf6ce8d1f2f9efc58fbdd0458ee1df4d0f4b54dbf71ae8d14938d541b283e1' 
  AND (
    token = 'EjU3mx3ElWJOaC4hGMNbnbsYCyC/oRTYuAq/5IDFIMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )