UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWYHwT5RXiAL0KGZj5krwHmJCvsZ30Pc4z3JB2N5ykk=' 
WHERE 
  key_id = 'bf686ab1b54e6e21f17e043e0542246e935800270f0647e2b2229e5410096656' 
  AND (
    token = 'eWYHwT5RXiAL0KGZj5krwHmJCvsZ30Pc4z3JB2N5ykk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )