UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R06sxofrtPerpphoXq9Y9S7+343viGhoKzc68qsOuQM=' 
WHERE 
  key_id = '5bce7d3dd812926bf42c295253ecfee42b149346539c861c469d2187b7b7e72f' 
  AND (
    token = 'R06sxofrtPerpphoXq9Y9S7+343viGhoKzc68qsOuQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )