UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftKeix3mcXiA+R8HoYfGg4CBW/SyTtnI66xJV9RtDFU=' 
WHERE 
  key_id = '765a1a5a93a71e843b74279aa241b8c4c224fb0f04c1432156a2aa04558ae1c2' 
  AND (
    token = 'ftKeix3mcXiA+R8HoYfGg4CBW/SyTtnI66xJV9RtDFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )