UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tci//lQV6vlNQJumIc5dWhh8rrx8XEaRaF6/Xgp2ofA=' 
WHERE 
  key_id = '00f4df6ba55a3eb5978334da2971702d9ab35e27c923ded0f92a8ceacbca54a5' 
  AND (
    token = 'tci//lQV6vlNQJumIc5dWhh8rrx8XEaRaF6/Xgp2ofA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )