UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44n6eBbh8zQt5o/g2vEar/AzC23o+kLe5ffXFV0RFQY=' 
WHERE 
  key_id = 'a4bb77e76afbe5e90b778ff2f279cbef930dfca9fc133a3b59e2e1c601afeda7' 
  AND (
    token = '44n6eBbh8zQt5o/g2vEar/AzC23o+kLe5ffXFV0RFQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )