UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZ2FKG4sLPzjDev0lPnfDzmpK/CrjuBn1n97btv2S60=' 
WHERE 
  key_id = '6988ca3f1ebd64ad110543a0192e42e26650ab8787ece18810ca4f7bb130d436' 
  AND (
    token = 'dZ2FKG4sLPzjDev0lPnfDzmpK/CrjuBn1n97btv2S60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )