UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwD52qTgwWrs7ZSj/l602h946dDoaXtkHD5U6/yQkQQ=' 
WHERE 
  key_id = '38ceefb22b8dd272d630638f1bfc7bea1d0b2445de20c24bcd630a7601f0645e' 
  AND (
    token = 'BwD52qTgwWrs7ZSj/l602h946dDoaXtkHD5U6/yQkQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )