UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xzr0xPcLs5scli+ZxiQE+1WHClmdKVH5VwPM0p+X+5Q=' 
WHERE 
  key_id = '3f1c20a0540be4dd4617f02ea7ff6a962f0ecbaa2bdfe9f1b1e164f5b5c8e08f' 
  AND (
    token = 'Xzr0xPcLs5scli+ZxiQE+1WHClmdKVH5VwPM0p+X+5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )