UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03CsAoFqI3vEw7p3xC6PmOAOPxGNWy4GaOaKSxDIH8w=' 
WHERE 
  key_id = '4ecd354d5b821e4685652566449d2d52ae8bb535e38d40978306297fd101667c' 
  AND (
    token = '03CsAoFqI3vEw7p3xC6PmOAOPxGNWy4GaOaKSxDIH8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )