UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bH3JPVgraw0EIhqGOLZCUu019Ahuo2fDfcxwTZIUHA=' 
WHERE 
  key_id = '488dc8241bf64f0febc491ecc353d2aea5284cf0f25bf8211fdeb9cc3de3054c' 
  AND (
    token = '2bH3JPVgraw0EIhqGOLZCUu019Ahuo2fDfcxwTZIUHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )