UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oOTDnkytxHNluOkTx6RMy2uEN5L2K5mqmaZI7O08Fc=' 
WHERE 
  key_id = '3d4cde5746c95ba0410a48887c74fa63f616a0c66e153c3ef8a59f106d0e0c32' 
  AND (
    token = '6oOTDnkytxHNluOkTx6RMy2uEN5L2K5mqmaZI7O08Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )