UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AiCMML1P8EmS2t3H69f63cAMGNiDuy4LtFnphCmlns=' 
WHERE 
  key_id = '2519c2f1da80a21093c1ae759cfa84c49a31556268ae7e76496e6a0756eb16d5' 
  AND (
    token = '5AiCMML1P8EmS2t3H69f63cAMGNiDuy4LtFnphCmlns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )