UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'his/mcfKUlKzpwMx5umYt4Wk/mTksX4QUR8SMJJkM/w=' 
WHERE 
  key_id = 'd537a140f251433e14cda71318c47ff311f94139641b252fb160919663bc4830' 
  AND (
    token = 'his/mcfKUlKzpwMx5umYt4Wk/mTksX4QUR8SMJJkM/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )