UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV6ZVvr5y4Vmy4ZRvdtXMVjAIsdw/vA60JF2Mk8J0m0=' 
WHERE 
  key_id = '8b783eeaab6ea974da1994fdc81cb15a3cba0e14024f37182b019f8a875bbb5a' 
  AND (
    token = 'nV6ZVvr5y4Vmy4ZRvdtXMVjAIsdw/vA60JF2Mk8J0m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )