UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fDvjHTzTwqHp59fLKhNCr3zQ1mjgOC32RmNpf1DHzo=' 
WHERE 
  key_id = '247bf7c33de7b07ea0a182b2f847cd496796d5c865cbe03054075c6064b371cb' 
  AND (
    token = '2fDvjHTzTwqHp59fLKhNCr3zQ1mjgOC32RmNpf1DHzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )