UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8snopML44473dFi7hI1eN8g9+AaTFZLuuQUI6/P7lw=' 
WHERE 
  key_id = '98753c3b3819d2091719fa5a46d6170a9c1c614bf38b3a4f8c35fa4506b47aa4' 
  AND (
    token = 'v8snopML44473dFi7hI1eN8g9+AaTFZLuuQUI6/P7lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )