UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ypElZpzeZINC5HtsO4InEfzhKM6eCKqgymAVHI9JmkQ=' 
WHERE 
  key_id = '283a807e75d33f63d421f1ec95d884dba8cba72852473bc43b16e55def2c91ad' 
  AND (
    token = 'ypElZpzeZINC5HtsO4InEfzhKM6eCKqgymAVHI9JmkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )