UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'feWWRnbN9a7jlXAQIhqNkp2ladg9IsHFXAQfUopdLec=' 
WHERE 
  key_id = '30174a701c47cb210bb7238ecee30f102c10ea9593c3533ac781962c09c65346' 
  AND (
    token = 'feWWRnbN9a7jlXAQIhqNkp2ladg9IsHFXAQfUopdLec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )