UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gV593LDkVgMezgYogNGpnEVJIZXC+1s5a0nOE/qpEs=' 
WHERE 
  key_id = '721886460353e9a0e02b355765fd83c48ce908518491dc8dbd5d2cdd5403ce28' 
  AND (
    token = '3gV593LDkVgMezgYogNGpnEVJIZXC+1s5a0nOE/qpEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )