UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DFmhfuTaTbNRwgFqe943YxU+l0uVxxqcVg68PE28rA=' 
WHERE 
  key_id = '19743ad88b0385cea04f1d0ad04aed03f81e91f94c968ca1c0cf5cec97cbe478' 
  AND (
    token = '8DFmhfuTaTbNRwgFqe943YxU+l0uVxxqcVg68PE28rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )