UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxi8f3UlvqNkMBnPlPDAyDe6SP3cndQf1mS0vdllu80=' 
WHERE 
  key_id = 'df2b4dc316b273224f9e94f9930fb18968928069038debbfad5e5e5cfcb35e91' 
  AND (
    token = 'wxi8f3UlvqNkMBnPlPDAyDe6SP3cndQf1mS0vdllu80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )