UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/zLHfs40gAXpd8tXyf1XPB6lhJ3G0nNaFwdDxyOh6s=' 
WHERE 
  key_id = '8b90aaddac9d811133df3655c48d243d7321e9524083c3828ce0ba5bb606cae9' 
  AND (
    token = '7/zLHfs40gAXpd8tXyf1XPB6lhJ3G0nNaFwdDxyOh6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )