UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'irCWzfsDt+iGftXm1iBVwRv0gQfWzc9nqPbx4I56T1w=' 
WHERE 
  key_id = '9d27425794fd64d57ac55e7d15ea8fbf1f1e48b0a38c99cc922eb0e09a3df728' 
  AND (
    token = 'irCWzfsDt+iGftXm1iBVwRv0gQfWzc9nqPbx4I56T1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )