UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mt63v6gmKRyw3zEfVc0G/r1LXsB3vLz+vX14Jtp0qNs=' 
WHERE 
  key_id = '0f45f92649fcd47ec567d7e9b8819378e2b3be9fa47d44e4041c2309c5b6bf18' 
  AND (
    token = 'Mt63v6gmKRyw3zEfVc0G/r1LXsB3vLz+vX14Jtp0qNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )