UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thAevsZXxrxou6COMb1rzdBjN7RzYy3E3a/xlaA2NDA=' 
WHERE 
  key_id = '125634bd6b532b518cce047b6dbb948131a08c08c635c8bd5126204e0d7f8729' 
  AND (
    token = 'thAevsZXxrxou6COMb1rzdBjN7RzYy3E3a/xlaA2NDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )