UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jy0PScuh2juElysgaua7nuB+2MwopbAIhpKuCul6a4g=' 
WHERE 
  key_id = 'e338c658d13eb38d8d39404d22cad884a4a7d852b14373f950b18eb5ac087621' 
  AND (
    token = 'jy0PScuh2juElysgaua7nuB+2MwopbAIhpKuCul6a4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )