UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGSRfdNWgfnyBAxF4k6V+ERmMAXg3S9eCRk5VOIZNVo=' 
WHERE 
  key_id = '6272713a41e08e1bf4283ca59ad15eb34cb800cacce6e10478d479a0680774d5' 
  AND (
    token = 'sGSRfdNWgfnyBAxF4k6V+ERmMAXg3S9eCRk5VOIZNVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )