UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6II13Flg7kHMLkT5mSQj0Hm1XMx0kl08cCWBmZk65Y=' 
WHERE 
  key_id = '6d2d43e39890d93e9644ed492f9406cfe330fb79dcb8a030f2264ffc3c53f11a' 
  AND (
    token = 'f6II13Flg7kHMLkT5mSQj0Hm1XMx0kl08cCWBmZk65Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )