UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpZP27QD+lhNUY4AAoHyJzwqNNV7QucJVwXII5bkDxY=' 
WHERE 
  key_id = '685b3a089efe25b6a9da81100951c3da10be5080bd2a8bc140704103d5ccc5f6' 
  AND (
    token = 'GpZP27QD+lhNUY4AAoHyJzwqNNV7QucJVwXII5bkDxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )