UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGvAF6pFDZt4LeU0rB+aKdKFPtHk93oOYRK4L+P772M=' 
WHERE 
  key_id = '16576e9a069736de32b36fc15a0f50f263ff39d85ed4e2a17ded2d47ad4ff864' 
  AND (
    token = 'lGvAF6pFDZt4LeU0rB+aKdKFPtHk93oOYRK4L+P772M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )