UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHViJwj40Ty2IaZXl2mZ/wsYcQBXBRTvFKwmpis330w=' 
WHERE 
  key_id = '431b375b4a265b397ecc7212927edab13fb60322eb48f24d57d6067a92ac98e4' 
  AND (
    token = 'WHViJwj40Ty2IaZXl2mZ/wsYcQBXBRTvFKwmpis330w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )