UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JyLPP4pEPGHNC6qRkbVumwj/3w+TKQX55EOPiOyDQxI=' 
WHERE 
  key_id = 'f40d7930af778a9ec0c826d1d691f09715c36ea8473302cc043120e040858c09' 
  AND (
    token = 'JyLPP4pEPGHNC6qRkbVumwj/3w+TKQX55EOPiOyDQxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )