UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PTHzFdyVjguOtOcTVZEPOWfvOA4PfWEHXAmMh4L+Rs=' 
WHERE 
  key_id = '37ce053dd0cb633c3306e27ee899802b969e5dbd3f1b1b2984ae4caf59fa9a65' 
  AND (
    token = '2PTHzFdyVjguOtOcTVZEPOWfvOA4PfWEHXAmMh4L+Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054