UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LOoDF92GpnulftuebV4bNXRWfvGMvoG2HkHkxBUclv0=' 
WHERE 
  key_id = '88635166a389b8ef76c719c1eac24505bcbffbfa1afda450c1a2a506cf04d473' 
  AND (
    token = 'LOoDF92GpnulftuebV4bNXRWfvGMvoG2HkHkxBUclv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036