UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1uJjrVorqNR/bDEjgbV9kuy6mhYXs/Y4MjeRDHBZRo=' 
WHERE 
  key_id = '728e23bdc60c972b0aa2000dfb627a2458e9657b9fb528ae8a5675bb6fd2335e' 
  AND (
    token = 'C1uJjrVorqNR/bDEjgbV9kuy6mhYXs/Y4MjeRDHBZRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )