UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLSzG3VVohRlFb5bQWe8+CUhYy6IGu1MiFdxBYSjIo8=' 
WHERE 
  key_id = '45f7d07f22ebe3f6cb2491cab8a44c1d2de61d84d656652e5b2a3a0f845121ee' 
  AND (
    token = 'yLSzG3VVohRlFb5bQWe8+CUhYy6IGu1MiFdxBYSjIo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )