UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M12S9yjbQYdG1V1zClg0Ile82jQ5EPRxUqHbWet7V3M=' 
WHERE 
  key_id = '3c1b8330b26a7f3628f3033542aad042ff0c35c9c8c81a6a0475055da74536b4' 
  AND (
    token = 'M12S9yjbQYdG1V1zClg0Ile82jQ5EPRxUqHbWet7V3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )