UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'drtkAlOwZra5g7PVThOTr9yVlJdGn8Q6Qhcq/K/MKLM=' 
WHERE 
  key_id = '7dca3d9ef55f85dbed8500b506c5487c37d73aeb4c818c31149a40e06e830829' 
  AND (
    token = 'drtkAlOwZra5g7PVThOTr9yVlJdGn8Q6Qhcq/K/MKLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )