UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uN5o0FJsBJEpsfQWmyWl4Y7NgIsFJU1PMni5SKqKe/M=' 
WHERE 
  key_id = '823ca7af6b5210d94a2c8529c2482ef9cbd51a153835742ffb22f23ba4e31b18' 
  AND (
    token = 'uN5o0FJsBJEpsfQWmyWl4Y7NgIsFJU1PMni5SKqKe/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )