UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niytlaURG9h5E0dWCLSX7N4la/o+AC7nS6//Vpkcdbo=' 
WHERE 
  key_id = 'f78a9e26dc1637fcdbe21f6bf66c408ec41b1971f8662e6579a2cd037feecbb6' 
  AND (
    token = 'niytlaURG9h5E0dWCLSX7N4la/o+AC7nS6//Vpkcdbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )