UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D55VFL/g62U56oVlCSU6o84wjPx2TvoC8iYtzmmtfpw=' 
WHERE 
  key_id = '7c5753df403842cdfaabb950f0dd2bd7389dea07fbbce96a6048b72fa46997b7' 
  AND (
    token = 'D55VFL/g62U56oVlCSU6o84wjPx2TvoC8iYtzmmtfpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )