UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RI6ZC8/yrqo454zh4cOIpG59F9cvNRMlTJmn2nsUb34=' 
WHERE 
  key_id = 'f0126fb7cdd8a54f1dc38e1ff9663873ff533c061250366ad8a103101a125bbd' 
  AND (
    token = 'RI6ZC8/yrqo454zh4cOIpG59F9cvNRMlTJmn2nsUb34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )