UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZecXlUuTmNinMpx1GIgOkr/nE16UfJAODB5KDpAGAg=' 
WHERE 
  key_id = '6b09c014b63df5940e5fa9bf51a0f6271a6120038c2a61aa66a52d09441f83fa' 
  AND (
    token = 'sZecXlUuTmNinMpx1GIgOkr/nE16UfJAODB5KDpAGAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )