UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3p5sEqT9BEch1xynpjqtR5rjyl7u5NAv3iCpCBB56w4=' 
WHERE 
  key_id = 'ec666237880b87545d9bdd444f4c022ee0c053b19fa1c27404c73e863a48b9db' 
  AND (
    token = '3p5sEqT9BEch1xynpjqtR5rjyl7u5NAv3iCpCBB56w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )