UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PguTZ+9SSYKSYJ9uGNTLHciSwhq37/Fqpcm3Pkef1Bo=' 
WHERE 
  key_id = '84be2619ae59bd53c831245d9082f8a618eca96c2096fd1a368d494ed05fc70e' 
  AND (
    token = 'PguTZ+9SSYKSYJ9uGNTLHciSwhq37/Fqpcm3Pkef1Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )