UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtuqvwgHgeO/FZMtIqLWXFUTs3iHyVKQbABIzDMDV8g=' 
WHERE 
  key_id = '8ca1d7436931509d1b370b760e08687f875800fe2ee3f22d85494b2a12daaafe' 
  AND (
    token = 'gtuqvwgHgeO/FZMtIqLWXFUTs3iHyVKQbABIzDMDV8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )