UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wsqEvzLu4Rq64/WB/t0Sv3Id5Mx2PgJt37lI5XQnc/w=' 
WHERE 
  key_id = '4403f2512982bad2575c4bd922ffd8d86086593303f3ec6e37ddb2df4d2126c3' 
  AND (
    token = 'wsqEvzLu4Rq64/WB/t0Sv3Id5Mx2PgJt37lI5XQnc/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )