UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+9lrV6j+9V7Y+yvRTiLqHEXxDXgOzqsm98ZYHcssPs=' 
WHERE 
  key_id = '32f474225487841e2cb970cf6efd9387403b9996eccaa91544cd4187adde7c24' 
  AND (
    token = 'm+9lrV6j+9V7Y+yvRTiLqHEXxDXgOzqsm98ZYHcssPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029