UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GBb0kxHny2kJrZmQLh1v3dBny4s1SOYYVJlGSBDk1g=' 
WHERE 
  key_id = '1ea3e96ff623f40a7e1a23c84914cd60b820c75e252b65859340426705f494cb' 
  AND (
    token = '2GBb0kxHny2kJrZmQLh1v3dBny4s1SOYYVJlGSBDk1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )