UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHH9xHe5RcvXA4HRNAGmwpCoGfzGmdqDinbFliePxQY=' 
WHERE 
  key_id = '0a3d4a2ca16e4e303bcfbff57ebba04257b718526ec4b64be319a2cdc3b2ed16' 
  AND (
    token = 'IHH9xHe5RcvXA4HRNAGmwpCoGfzGmdqDinbFliePxQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )