UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZh94Ic5z2xMg8ilykxheCO2aqlKlm6aGyPhc3IGfRs=' 
WHERE 
  key_id = 'b3861b478aed713937eb3a26ae57d3c6d599b980bd5be6ffe9c313747f81fb73' 
  AND (
    token = 'HZh94Ic5z2xMg8ilykxheCO2aqlKlm6aGyPhc3IGfRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )