UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tffZhC2QEYJ48R09BuSGM2179gm5ReNQSCxm6+fxx4=' 
WHERE 
  key_id = 'c2f6a2805faf451532a6564777c02a375d42641ed9a47d1180c1e09699f7c2ec' 
  AND (
    token = '2tffZhC2QEYJ48R09BuSGM2179gm5ReNQSCxm6+fxx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )