UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SgppPFyXj06qMG5UGejDqQJ6cNbHO5/wacQ3LZff5o=' 
WHERE 
  key_id = '50e275ba4c89a2d49504387761d6a3cc464c02daca101a60ca70ec0de3ce1687' 
  AND (
    token = '1SgppPFyXj06qMG5UGejDqQJ6cNbHO5/wacQ3LZff5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )