UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7L8p8FcVcIDl+ydjql74iv2WsHLhgMCCjksqbqdYaE=' 
WHERE 
  key_id = 'fd612790dd613f142e6430fb42c3e6d6f652aad18f650a871aad4df974893f7f' 
  AND (
    token = 'f7L8p8FcVcIDl+ydjql74iv2WsHLhgMCCjksqbqdYaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )