UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfWTiI1/ti31Z0uI3AMH7fLQUuRK7s7OWyIWV5HKctA=' 
WHERE 
  key_id = 'db973f7c127d1552e3abc48ec34672d13c9863508f62c848527b46769631989d' 
  AND (
    token = 'qfWTiI1/ti31Z0uI3AMH7fLQUuRK7s7OWyIWV5HKctA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )