UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KFv/AMW5I2kRFFjk38IEoduqXLzQv14L7OO0OqnGBg=' 
WHERE 
  key_id = '317a9cbf27f7e7a5f62dd875e59f114297e677d496e3057ce423086399647dc3' 
  AND (
    token = '3KFv/AMW5I2kRFFjk38IEoduqXLzQv14L7OO0OqnGBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )