UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aOHeS9bkeECGfHp8gLIbG0RgW3weS8zXQaEcIVf649s=' 
WHERE 
  key_id = '4b57c6daaa68844dc28221de63ca1e19a59480f552139ec0c1cca8e755352012' 
  AND (
    token = 'aOHeS9bkeECGfHp8gLIbG0RgW3weS8zXQaEcIVf649s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )