UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XH5ucgiekld4dT7g0cTbo6agzu3qK7npSN7eN5PmX8=' 
WHERE 
  key_id = '34848d8f2216ba68f6583a20b47bc2c898255892aaf31c3436ee04fa20a3303e' 
  AND (
    token = '+XH5ucgiekld4dT7g0cTbo6agzu3qK7npSN7eN5PmX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )