UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XxnbKwlYlqr3nsaKqRYQueI/7vtDaOURmTcqXO02DMY=' 
WHERE 
  key_id = '3d14b340bd1725e6239db2b2f08c66c3c2da7b5a60944519f99c3be2a09c4737' 
  AND (
    token = 'XxnbKwlYlqr3nsaKqRYQueI/7vtDaOURmTcqXO02DMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )