UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MA3JtzDm6w+R21GPMet6sp0kc+7cJ8BJdpnm1lZ5DrM=' 
WHERE 
  key_id = 'e377b2165215f7b2c27d11bc646320443a597e427a0fc465622e755c9ed11b68' 
  AND (
    token = 'MA3JtzDm6w+R21GPMet6sp0kc+7cJ8BJdpnm1lZ5DrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037