UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+UcRiIgRjW02eP277Gd2bnCRad6ejY/t+NSEkAHu5o=' 
WHERE 
  key_id = 'd9ea802e5b61fd2be456ef4be6d3e7a0ca17184ce9c7e5faa4b85acdf4ed6979' 
  AND (
    token = 'O+UcRiIgRjW02eP277Gd2bnCRad6ejY/t+NSEkAHu5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )