UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FotxlyEwpjQr8gqZepl5GYApbzHH3Hg9+bbEe2aFuzE=' 
WHERE 
  key_id = 'b7ef807e056ce86a96357a7c4d275d1153ac04a33107f7042bae60c78712447c' 
  AND (
    token = 'FotxlyEwpjQr8gqZepl5GYApbzHH3Hg9+bbEe2aFuzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )