UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4T21xedmxiZh2q1g1A8HUPd1rRjk/M5Uid4L7D+i8U=' 
WHERE 
  key_id = '3ffa3b4144da8ab4a4fa7e1d44df2c24446f04ddfa7e531357a25ceee1ab214c' 
  AND (
    token = 'Y4T21xedmxiZh2q1g1A8HUPd1rRjk/M5Uid4L7D+i8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )