UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CqQdJv1UvYr2Tb3oRJzsuTW0ATi3okkUoOzlISICdM=' 
WHERE 
  key_id = '4fb2bf519d89ab36787da875f617f561e2f27f9e71d4c02461b4f1066e37f7c8' 
  AND (
    token = '/CqQdJv1UvYr2Tb3oRJzsuTW0ATi3okkUoOzlISICdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )