UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YI8Crqy2xJ/RQERC0cJqSPabNfC9FU3HpReCGRnPIEY=' 
WHERE 
  key_id = 'e79e3ce63554ea1d261be69c88411b6489fe889d0e37a026c27c75223d8c8cdb' 
  AND (
    token = 'YI8Crqy2xJ/RQERC0cJqSPabNfC9FU3HpReCGRnPIEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )