UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+DSqLFsyNghVdieL5MfryiEa3KILsc7eD6MLWfzBk0=' 
WHERE 
  key_id = '0f8bd954ffef8255a7decce68eee239b014c9745625b63b6887cb1fd4153cb78' 
  AND (
    token = 'K+DSqLFsyNghVdieL5MfryiEa3KILsc7eD6MLWfzBk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )