UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3nkFE5d7NjFjb0rR7deYm8nBnEy3zY/VeIsfmEQXZ0=' 
WHERE 
  key_id = '15aba7f83f917992930ca2042d61a414912609a5be93dd1a91ed1ba1b5570374' 
  AND (
    token = 'w3nkFE5d7NjFjb0rR7deYm8nBnEy3zY/VeIsfmEQXZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )