UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjsfP6kgFBDRKQni5nnjCBlbUCnSS0/a6Nhc9k6ZraQ=' 
WHERE 
  key_id = '815654569b9a597a63739ba28edee78c29be1ad329d1723fdad1d0b64aae49d5' 
  AND (
    token = 'DjsfP6kgFBDRKQni5nnjCBlbUCnSS0/a6Nhc9k6ZraQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )