UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zmjXMnJsq1oaA5vlldR5CkPIdCMZLjQhBcFdx0H5jI=' 
WHERE 
  key_id = 'cbda8673cc059c6a5a8910b07c1b907fe87eec957b735db0570316f1e95d8838' 
  AND (
    token = '4zmjXMnJsq1oaA5vlldR5CkPIdCMZLjQhBcFdx0H5jI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )