UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMb+YLGPDjGoGqxyuM3STyj6AWQioFJKPvHvF6KEzIY=' 
WHERE 
  key_id = 'd5edc285943fbe4b24de15c087d14c3be9c888fa0a7747e229f9911810259578' 
  AND (
    token = 'yMb+YLGPDjGoGqxyuM3STyj6AWQioFJKPvHvF6KEzIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )