UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9r8h+5dlq4RKlv8gBJcJscIJz6Mu/RT0vdot4VMwCQ=' 
WHERE 
  key_id = 'ac662e5f0b0da4ef97560254ffb1096798fd22e19d843791753f1ad8b410559d' 
  AND (
    token = 'A9r8h+5dlq4RKlv8gBJcJscIJz6Mu/RT0vdot4VMwCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )