UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8UQMpMRrJT3XOhcPvKCgAVRZ0cjhzUlvf4Px7TbsAY=' 
WHERE 
  key_id = '6185abfe267de597e0f9ee3958273e0628a45742e2f8080ab7017236c9b82aa9' 
  AND (
    token = 'K8UQMpMRrJT3XOhcPvKCgAVRZ0cjhzUlvf4Px7TbsAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )