UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGh7wEmG7kz+TrzyhD+cmjDSex1mrDhWQ5CP+4TZ8Wg=' 
WHERE 
  key_id = '59ba29c0d28eeb0f954ceb9094b5b793f876252250d04cc7a2c120ca28ef3908' 
  AND (
    token = 'zGh7wEmG7kz+TrzyhD+cmjDSex1mrDhWQ5CP+4TZ8Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )