UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYTWk/AMLyxtl9FbmcWBH399oXjMlMpEGXmCyid125w=' 
WHERE 
  key_id = '90c887786b8c273b803cc00d10d3f21bbfa04f449735e7c0382a6109f420f489' 
  AND (
    token = 'LYTWk/AMLyxtl9FbmcWBH399oXjMlMpEGXmCyid125w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )