UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6TTgORTedFXabzFLnrkwkU5GPT5QBpEVJbxssbTfGw=' 
WHERE 
  key_id = 'cb51f5387964fdd23fd3da63964bd39d4811f7885b42fe55ae0f257be987c268' 
  AND (
    token = 'f6TTgORTedFXabzFLnrkwkU5GPT5QBpEVJbxssbTfGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )