UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hbPS6xG7rK4CdG3kd1c/rpz3HY1rLKHY8OmDVES+WH0=' 
WHERE 
  key_id = '6b11d0b9c700e818efa57e1ddd8fbbb3bb5ca0576c1168b1d3429d1b301f3a57' 
  AND (
    token = 'hbPS6xG7rK4CdG3kd1c/rpz3HY1rLKHY8OmDVES+WH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )