UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEmo9cGx9n1QKUDwcyfKN4slnrEr3WPIuY/Kq0SNhUU=' 
WHERE 
  key_id = '296ecf038787afc617b7ab2e475d79a23a18d25fc38c9e96688d632e5a10e094' 
  AND (
    token = 'nEmo9cGx9n1QKUDwcyfKN4slnrEr3WPIuY/Kq0SNhUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )