UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lE81zOFHiQPTW6av3XOBpmj5i2rx39L4WIESGcT+hpY=' 
WHERE 
  key_id = 'e37889e973e2fd39970f5abf7efcef71f17c283e867b4c3c9c03ee4eb0273a96' 
  AND (
    token = 'lE81zOFHiQPTW6av3XOBpmj5i2rx39L4WIESGcT+hpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )