UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CNB6tduYmSaryUqtp98jvlsMlHlW+d0wXwCqoffciw=' 
WHERE 
  key_id = '857fd6b698bce913e045c5e5b463cd22d39ec55150599e527ea5773e1fbf679b' 
  AND (
    token = '+CNB6tduYmSaryUqtp98jvlsMlHlW+d0wXwCqoffciw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )