UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfmYe5dRcEkAF3gLQTLZzL0zcxq/9Xjslo0tcPm1Q+U=' 
WHERE 
  key_id = '5d53e915dc4721d26dd248a289f1ad239d6efe92a35a42b11b1820ce2128aa32' 
  AND (
    token = 'NfmYe5dRcEkAF3gLQTLZzL0zcxq/9Xjslo0tcPm1Q+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )