UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpmVZbgYaZjjE1HVhVxZyhqsywisue+ZFBqBa0ZWa34=' 
WHERE 
  key_id = '4b4b6d633dd716f366e61dd2306238edc01ca4d88b20d3897853c9209d1361ac' 
  AND (
    token = 'cpmVZbgYaZjjE1HVhVxZyhqsywisue+ZFBqBa0ZWa34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )