UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlyA/SnRhcT4GBbarNy6SGJQ0fgTHJ7LzHVB5E8VYDM=' 
WHERE 
  key_id = '2d45ef3253c3e2ce6f432c04cc11c1bacfea1eeabae05df890caeb13b692ff79' 
  AND (
    token = 'zlyA/SnRhcT4GBbarNy6SGJQ0fgTHJ7LzHVB5E8VYDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )