UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ydw0ugR7InLu4u+83uP4n8fD8EwFC0x284kxBCE50Xo=' 
WHERE 
  key_id = '9a7fa3fb43b4dd07f8dfaaf7961e4aa0081c51689b1e11a17d78b18ced9b3f8a' 
  AND (
    token = 'Ydw0ugR7InLu4u+83uP4n8fD8EwFC0x284kxBCE50Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )