UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLByax42fl9U3FcJVBTYZ24ilfp1YkmPIfWWz9bxfS4=' 
WHERE 
  key_id = '516d09e64f5c3f2e71327751259eccdc1866aa19c3f208c8e2590145181dd52d' 
  AND (
    token = 'YLByax42fl9U3FcJVBTYZ24ilfp1YkmPIfWWz9bxfS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )