UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n74XbuIgVv6OHpeP/6ixJB9Zb2KoeCJCmXipiQKjTJE=' 
WHERE 
  key_id = '735cb054c6ee216758cbe5a84cb355011ace45be661008f6b81b8f7608106208' 
  AND (
    token = 'n74XbuIgVv6OHpeP/6ixJB9Zb2KoeCJCmXipiQKjTJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )