UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVaXAPU01Ch4ibk8/WIKPunKZ/IA6qEEmEHrGx/WkhE=' 
WHERE 
  key_id = '406a44496351b8edcbf788b597e9a3621398dc53f7faaaef8ac333fe4abd64e8' 
  AND (
    token = 'yVaXAPU01Ch4ibk8/WIKPunKZ/IA6qEEmEHrGx/WkhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )