UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8N0XEqVHbYAE0D/vLBz/unTs++s55SOBlCDf7xtI3co=' 
WHERE 
  key_id = '8437de4c691406f564eef9ae458bd9a1824269f32f832c67d550c326df1d7e39' 
  AND (
    token = '8N0XEqVHbYAE0D/vLBz/unTs++s55SOBlCDf7xtI3co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )