UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5v1omIIE4i3Z8Rr1dJDBQR/Zg6jxhhsKAzX0EtewIQ=' 
WHERE 
  key_id = 'a909d0b8091d911ba8b5b33104b998fe9e6f2469f91885a15027e8a6df642cd3' 
  AND (
    token = 'S5v1omIIE4i3Z8Rr1dJDBQR/Zg6jxhhsKAzX0EtewIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )