UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/H8ROpnS9ljY3CUwyBRFSmpvhb3FDqr64uwoAXfWBws=' 
WHERE 
  key_id = 'a7ec5f8445df0175949307305b998ee07449ba5da247333e42885db468bc574c' 
  AND (
    token = '/H8ROpnS9ljY3CUwyBRFSmpvhb3FDqr64uwoAXfWBws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )