UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1s1obTfwGm5EelVitMQJapB72RxbrAlZRWt9HEt/r0=' 
WHERE 
  key_id = 'b047668a0e0d6202423620b30eff6c3ecc33cb800a26efb9f2c4785f0d0a1f9e' 
  AND (
    token = 'i1s1obTfwGm5EelVitMQJapB72RxbrAlZRWt9HEt/r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )