UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWSxuanvhtW44gkQuy+NwfvHKDECpypKnoasdbalyjM=' 
WHERE 
  key_id = '298b98194a851d37458ce4037fd5f501a10a7755a32e6f7c62764216f730622a' 
  AND (
    token = 'FWSxuanvhtW44gkQuy+NwfvHKDECpypKnoasdbalyjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )