UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWlLKpHCVQw+ye7UqIX6KR3+lBWIBsVAeGdhAaQMIIM=' 
WHERE 
  key_id = '7ce2ead472d95b7af5cf3162cc97aab97f4859bcf1746c4977952283def96051' 
  AND (
    token = 'BWlLKpHCVQw+ye7UqIX6KR3+lBWIBsVAeGdhAaQMIIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )