UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lbTqY14ejjci9qKuV4NAK6HLZ0BElcmtgatljJQQQA=' 
WHERE 
  key_id = '1257a16a5f2a2ba1c204b6bbabf1f8627e1389549ec66d1998e8f77f27e99f98' 
  AND (
    token = '4lbTqY14ejjci9qKuV4NAK6HLZ0BElcmtgatljJQQQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )