UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kePYt1lFuzVdoHCE4a+iai+35gmit/u4qFRDD2Fjz/0=' 
WHERE 
  key_id = 'e5ee2f873bf55d43d067fcc84352b794861534f47cddbc7b126e7f9920417c9e' 
  AND (
    token = 'kePYt1lFuzVdoHCE4a+iai+35gmit/u4qFRDD2Fjz/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )