UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5gIrDN8lFEm/jiO5NGB7i2HxOVooiujTJW/bYuQqSk=' 
WHERE 
  key_id = 'a536ee935af49edfe834fb39512b907e3b26fe1c92e94f7da23c462bd6f37a76' 
  AND (
    token = 'h5gIrDN8lFEm/jiO5NGB7i2HxOVooiujTJW/bYuQqSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )