UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XC8VZYBqoDpii5+ZKSitq7ZSsEMUjq9uc0GUb/2Z32w=' 
WHERE 
  key_id = 'e7c9c81c20f87a760612694128626911f336023484dbf8c7e05f1d49c3399399' 
  AND (
    token = 'XC8VZYBqoDpii5+ZKSitq7ZSsEMUjq9uc0GUb/2Z32w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )