UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFbhudhj2JVj7+GEUlFviQ3ksAq/9cMXI2LEHN+y6V0=' 
WHERE 
  key_id = '3449fec64dd0ad32c6658a37ad7fae921c023815ee7b4d56a79d4915916db9d0' 
  AND (
    token = 'iFbhudhj2JVj7+GEUlFviQ3ksAq/9cMXI2LEHN+y6V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )