UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0mSIOwPdfI9FTvp+fW5jjrdVj2v63EjPBziHpeBQw8=' 
WHERE 
  key_id = 'd2d4ba815844df542fba307eef16527f7f977f10541b9cc6725d58f0bb7c0d51' 
  AND (
    token = 'a0mSIOwPdfI9FTvp+fW5jjrdVj2v63EjPBziHpeBQw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )