UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4sEMwHYc4ERjp87gxXbz005dl+RRvZiFIu+6PBoNSs=' 
WHERE 
  key_id = '1226e82b54b61525f929ca777f7061654c8dbb68e352b1401d6aac8e48b230d5' 
  AND (
    token = 'a4sEMwHYc4ERjp87gxXbz005dl+RRvZiFIu+6PBoNSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )