UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgeGb1hYA/xYMHtKi8zEXb36XWIAgUHp9CRBU7LOvo8=' 
WHERE 
  key_id = 'e21371b23dac390043026fe442f38d10fa481a567afbfd11d46c49237aa18b57' 
  AND (
    token = 'HgeGb1hYA/xYMHtKi8zEXb36XWIAgUHp9CRBU7LOvo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )