UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaBERu+cghbjyoULZLSjwXk+ujkQD3QVEvXt/5oE/KU=' 
WHERE 
  key_id = '712473ccfb7e98013c7d014f04a81c80ec7eef7b18995f74d9711d1dfec78d28' 
  AND (
    token = 'SaBERu+cghbjyoULZLSjwXk+ujkQD3QVEvXt/5oE/KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )