UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hIVCYccMWgBn/KLvijJFLauL3K2J/1TPbIfA3oaCdQ=' 
WHERE 
  key_id = '84a8a5ace277b3d1d78657e188ca5110b9b119223da0c0bbd729d88512be3264' 
  AND (
    token = '6hIVCYccMWgBn/KLvijJFLauL3K2J/1TPbIfA3oaCdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )