UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzwdM8mbpIqZD7LQ0X7F9ltpQcvyrh9I5Gg5gtWpmM0=' 
WHERE 
  key_id = '602090ff04fe000035011037ef055cf5a69a6e51a1f88a61b1130e1bb15f9243' 
  AND (
    token = 'qzwdM8mbpIqZD7LQ0X7F9ltpQcvyrh9I5Gg5gtWpmM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )