UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQ9v6hbeWt+fu7YchA+vMWu5TEGb+XCphlZZbBN0VOM=' 
WHERE 
  key_id = 'e30d36b97d919183a7f90de02f975f44b6c043bdf5ce7b04631444cb32dd7fe7' 
  AND (
    token = 'zQ9v6hbeWt+fu7YchA+vMWu5TEGb+XCphlZZbBN0VOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )