UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4yZcImcZdgp6wlTT6RF0wqdCNanoi+v7P8WLiRbWg4=' 
WHERE 
  key_id = '0b876f9cf7eb51b3ffb506566cfc4b25a67e873b704521dfbcb385f33717d367' 
  AND (
    token = 'B4yZcImcZdgp6wlTT6RF0wqdCNanoi+v7P8WLiRbWg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )