UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdsi7pJ6lHKkk177/8l8SW3CGOPtfCk5MCtax4GYcRM=' 
WHERE 
  key_id = '9a05895f58e3fb1aa7f88190bdc6512d5e52a2f51ec33302b633de18bf999ae8' 
  AND (
    token = 'xdsi7pJ6lHKkk177/8l8SW3CGOPtfCk5MCtax4GYcRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )