UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eP7EfuRZlWu7VRM20ZHlkJQTjcz+7t/7+ZSl19ANJY0=' 
WHERE 
  key_id = 'e57940beb767c0a29ad1ba2a861648da02d5dbfda9307570f41481d5101ba4a7' 
  AND (
    token = 'eP7EfuRZlWu7VRM20ZHlkJQTjcz+7t/7+ZSl19ANJY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )