UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkyCzhuwKUqYoiecTr0/w8P1aU2TJocmB0a1zIHfXnM=' 
WHERE 
  key_id = '785e9ad0ad0522808edb00b55b406f05fed479315a1e36797e5a3da48f0977e5' 
  AND (
    token = 'vkyCzhuwKUqYoiecTr0/w8P1aU2TJocmB0a1zIHfXnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )