UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xja0YeITPYwJElQWIsFTNHzFQxr2V4yU7urCoIWoqwQ=' 
WHERE 
  key_id = '37a8e7dfd08c0977f7eda9335b2210491604827233c06e60bd53a083a9170caf' 
  AND (
    token = 'xja0YeITPYwJElQWIsFTNHzFQxr2V4yU7urCoIWoqwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )