UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWdFN2GLCsUoyK845rKN50/u9ThWasBggEFS8gGM6TA=' 
WHERE 
  key_id = '8af7a75d27833009467992e9ce2300f547eabaca872fe5464f2f0b98055c1392' 
  AND (
    token = 'wWdFN2GLCsUoyK845rKN50/u9ThWasBggEFS8gGM6TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )