UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMqCXYphuOahrvx9kCycloNMnTmGHSg4CvNy4BA5bks=' 
WHERE 
  key_id = '4adcb19b641663cf87150b659a6839b9f0f5a491011420f033f63bdd0760aacc' 
  AND (
    token = 'mMqCXYphuOahrvx9kCycloNMnTmGHSg4CvNy4BA5bks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )