UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kR/91oAUNHRiuqbeiLdLH9xatQaChX4LjbV02BTHeM=' 
WHERE 
  key_id = '497600015a05efd5a2f13cb6d1ddccf215f761b2a7bf0c88d0a7a7abbe093c24' 
  AND (
    token = '9kR/91oAUNHRiuqbeiLdLH9xatQaChX4LjbV02BTHeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )