UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6V9YmBoGx7j0jen54ixJgzEVJ/7ReLhYTGczirbt2c0=' 
WHERE 
  key_id = '85bb6ce74c1390fb1f9e2f3b02713cd98ee940c1a83f3cfb55676d8b47fab69c' 
  AND (
    token = '6V9YmBoGx7j0jen54ixJgzEVJ/7ReLhYTGczirbt2c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )