UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yH4Gcmp6A2bF9WwU4omzc0uv34nLAJSam2jTvq1bXFk=' 
WHERE 
  key_id = '418bc703b3f42947206275c943aa888ff9a740a4f978691b24a5ff68fbf8f401' 
  AND (
    token = 'yH4Gcmp6A2bF9WwU4omzc0uv34nLAJSam2jTvq1bXFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )