UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xD4n6cPkIeWrYqHpPFR0ivsbvsEJAgZvcGvMbfODmJ8=' 
WHERE 
  key_id = '460951a50c527987d62c2036e73bafb372ffc8c1ff202e8747493ef4c3e665d6' 
  AND (
    token = 'xD4n6cPkIeWrYqHpPFR0ivsbvsEJAgZvcGvMbfODmJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )