UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0Asqlwbc5m371uSeo2VGmsl/IxyQhYeN5ho1QKlP0c=' 
WHERE 
  key_id = 'c4b90048924d42079ac5d2d5f6e6b0528e7d48780b22a8fedc44b473ad3b0621' 
  AND (
    token = 'v0Asqlwbc5m371uSeo2VGmsl/IxyQhYeN5ho1QKlP0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )