UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XwoXtrr2p62a84xjfmspXPVAOb1ttQ+M7yEtzJZ4AQ=' 
WHERE 
  key_id = 'ea3952fa64dec43bd9c021b8350895605518ae093fc12f3b21a6046f86727835' 
  AND (
    token = '6XwoXtrr2p62a84xjfmspXPVAOb1ttQ+M7yEtzJZ4AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )