UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VT6xCT5v6QcHiyc7yxsKjkhC0nKOHorDaDZfPikj0Lo=' 
WHERE 
  key_id = '854554ea710450e07817186cd609fed2d39bf4e91b683cb418e93dfb4366c2de' 
  AND (
    token = 'VT6xCT5v6QcHiyc7yxsKjkhC0nKOHorDaDZfPikj0Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )