UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLTAciJURibjaytk2h/Z/sYxu3yfMA7Nw5bim3k7W3U=' 
WHERE 
  key_id = '0f812a62208e3b36ee16e9cdac2b66b7f538ba59b641053c96d2c30e2970856f' 
  AND (
    token = 'SLTAciJURibjaytk2h/Z/sYxu3yfMA7Nw5bim3k7W3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )