UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7g6zJC3jvxgHTQWOARmqp5poit+vLNH5Rbi7S7cT8o8=' 
WHERE 
  key_id = '619a81ab2625ddb67cb28b1665762d59ae9e1a6b944c7215260c03f90afad0f2' 
  AND (
    token = '7g6zJC3jvxgHTQWOARmqp5poit+vLNH5Rbi7S7cT8o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )