UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFitQNS4Pm0UmOM53yMyucMOdKpQDhBRI+R3QxfPfoE=' 
WHERE 
  key_id = '0734ab1d5dd2faba270f584efd566b40569b7c2ee6feb46f4d2e076b390709e5' 
  AND (
    token = 'PFitQNS4Pm0UmOM53yMyucMOdKpQDhBRI+R3QxfPfoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )