UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEQvXJk7n9x9+mLHMtO4n/ZhwZm8Z0iK6R+oxWNl3/E=' 
WHERE 
  key_id = '79b6b000f39e6f17ca76e295082e6fef38f03a3b4e82d30885ff4e84bf5d3f1a' 
  AND (
    token = 'oEQvXJk7n9x9+mLHMtO4n/ZhwZm8Z0iK6R+oxWNl3/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )