UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1hrEkmiUrea2oPSfPuE9Z4JfBns8UPMnnlCft/jM/w=' 
WHERE 
  key_id = '80ce5681ef449a16370451ec118a093df22b7a2fcd8eca9386da73b859731535' 
  AND (
    token = 'C1hrEkmiUrea2oPSfPuE9Z4JfBns8UPMnnlCft/jM/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )