UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2n6JFX3PwsSb3kmfl2nxZ+fwdyPa+juN5UIBEmdCnw=' 
WHERE 
  key_id = 'ae5ba7ce1f41c5b601aebd44e824426090dfd4b15d962a3df2c592635217d27d' 
  AND (
    token = 'P2n6JFX3PwsSb3kmfl2nxZ+fwdyPa+juN5UIBEmdCnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )