UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWzq3i/EVKWF5cRhTJ4ssNkh/JtGSz9YxYKGTIdi04I=' 
WHERE 
  key_id = '25679fe65e863322d5e5d0a3b2b46909695adb94d25393aa8219bfa3251e8bc9' 
  AND (
    token = 'nWzq3i/EVKWF5cRhTJ4ssNkh/JtGSz9YxYKGTIdi04I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )