UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPY+A64oVscrkSrMsAog2iBABm/jW71gAoBGvqEXW2I=' 
WHERE 
  key_id = '5204ef81d28ff81aa73843fa1dcb84684e319ba83b36509a8adfe7110027f229' 
  AND (
    token = 'rPY+A64oVscrkSrMsAog2iBABm/jW71gAoBGvqEXW2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )