UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaWHh2AKxsoQ+08i2Un4KueBB7zfUuULaaYE+p8ZhVk=' 
WHERE 
  key_id = '91e35be2993dcff4a82aa765663de96b3f7a7effdbd9a1f19fb9c7f6d8c0803c' 
  AND (
    token = 'IaWHh2AKxsoQ+08i2Un4KueBB7zfUuULaaYE+p8ZhVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )