UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9GuwsAnBRs5s0tjtSd439IleRijWCt+WJ+BQJCRIWs=' 
WHERE 
  key_id = 'db08cc9a6b1bc91590195affb9e23438041ea4ca905df36b32043d54675f5123' 
  AND (
    token = 'e9GuwsAnBRs5s0tjtSd439IleRijWCt+WJ+BQJCRIWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )