UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UvMTYrRCjVuaU87tTum0hLrDwRw/2c0Ox2pcEjyRQug=' 
WHERE 
  key_id = 'b9a3a88c87bfc8f2b9c221baa6da1159f92dc9cf5b33409977addb30be5ecd15' 
  AND (
    token = 'UvMTYrRCjVuaU87tTum0hLrDwRw/2c0Ox2pcEjyRQug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )