UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcl+cF+imtYkJitXFkNk9Y6LQ5ITGF87c8lHa3CeBHE=' 
WHERE 
  key_id = 'c522995b691a12a80ad20afdc7f399eaa220e29a67e6c6224071fa253baae734' 
  AND (
    token = 'xcl+cF+imtYkJitXFkNk9Y6LQ5ITGF87c8lHa3CeBHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )