UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6amGHaXmpxd1Ql8EINGGsTxzB/5HbuDuuS8mxGsOcXs=' 
WHERE 
  key_id = '0e49c90220f1f69a7475213a52e219ce61b3036dfd1cb400a8ed9d88757643fa' 
  AND (
    token = '6amGHaXmpxd1Ql8EINGGsTxzB/5HbuDuuS8mxGsOcXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )