UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/r9LTLOyujC/sdjvmmD5ojiHW5y2XLUeYeCUViHLAI=' 
WHERE 
  key_id = '1644ef5e6795dbdc01813cc12c2181b0140350e8942ac2f8313f4e90cff20c11' 
  AND (
    token = 'd/r9LTLOyujC/sdjvmmD5ojiHW5y2XLUeYeCUViHLAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )