UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuDGbQhGgE8g4rs6Avo3PuJp+b8l36JFdkv9fkcfFzA=' 
WHERE 
  key_id = '977e9f2d1dd447c326c0628e5cd68887a532da1f732fc08bb2dcde3d65d14190' 
  AND (
    token = 'ZuDGbQhGgE8g4rs6Avo3PuJp+b8l36JFdkv9fkcfFzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )