UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fvMTg8t1ETKV4CPkztL5E4S/P1IdQtAMaaSw0WIODGE=' 
WHERE 
  key_id = 'f3235b4dd8cb3ec6d7f552fb9983eb7c9750950320cbcea1ba884d2279ccc945' 
  AND (
    token = 'fvMTg8t1ETKV4CPkztL5E4S/P1IdQtAMaaSw0WIODGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )