UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8c3TRc1zDVPULhM0FTJ6n7Jn0s/+KOnPWHleYnf3u0=' 
WHERE 
  key_id = 'd16d6e31437c1ccb6e6576059942c80a55bb985709218414eed7440f3d771d63' 
  AND (
    token = 'V8c3TRc1zDVPULhM0FTJ6n7Jn0s/+KOnPWHleYnf3u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )