UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFeSRxmUdOLYyw2ji2oCJgSY6jWNzLZvsm5cbhKY2gA=' 
WHERE 
  key_id = '1d4039b5f00357bf9a72c59683370708c9c16c19e97c6a181340deb966a4fa79' 
  AND (
    token = 'dFeSRxmUdOLYyw2ji2oCJgSY6jWNzLZvsm5cbhKY2gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )