UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbIb7TzhWPZ30P4++XX/NozkskSvWdncr6LRWc+rqss=' 
WHERE 
  key_id = '4b57968d962a0df12091037fb2ba28433b33f1f61f3e433b963c9ac7ec9fae32' 
  AND (
    token = 'XbIb7TzhWPZ30P4++XX/NozkskSvWdncr6LRWc+rqss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )