UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSvQrcJmsGdMWM2dOTeITpR85ropPssW5gc2CuxbdKw=' 
WHERE 
  key_id = '12e8523e16cfcd9ba6516df4fc79dc72f0eeeae3df3db54b5b1645f98d431a26' 
  AND (
    token = 'GSvQrcJmsGdMWM2dOTeITpR85ropPssW5gc2CuxbdKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )