UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH4T/C88d5OjEOOEbp3R4nqb269VFSSUPO07VvegPgs=' 
WHERE 
  key_id = '45516fdcb81590ce1e2dbb731bf155c3427e13a0ec5522499795b3cc41d55b77' 
  AND (
    token = 'mH4T/C88d5OjEOOEbp3R4nqb269VFSSUPO07VvegPgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )