UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpPUIeGqgCcuah7Fer4WACtYh13drsOK81iG+LmroKk=' 
WHERE 
  key_id = '7ffb2f54616dc3bbf5fcf70f49f41f5a1b32f326ecd0d365a7a08865ce4b031a' 
  AND (
    token = 'CpPUIeGqgCcuah7Fer4WACtYh13drsOK81iG+LmroKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )