UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4GSkabt7eSpDgL/2TPGadKKgODddbWWO9IpMJmUXYI=' 
WHERE 
  key_id = '54c6c3a289b988a4ec06f2161f9208d20709ebc806b0f507ade90c868e7b5aac' 
  AND (
    token = 'Q4GSkabt7eSpDgL/2TPGadKKgODddbWWO9IpMJmUXYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )