UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW3VdOh3+M2YL9CZLm8SRs0RceBKkaK3Zu+aWtaqVuI=' 
WHERE 
  key_id = '1115fcea3e122689414a4a0cec2029524be1f84b2c9c80f71ed2310e0202dd86' 
  AND (
    token = 'MW3VdOh3+M2YL9CZLm8SRs0RceBKkaK3Zu+aWtaqVuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )