UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzIuLq9+U2h2LD0TERCRR7sz8Ec+ocSGFCryk+p/zcI=' 
WHERE 
  key_id = 'dac4324881221bfd652565cc37e4a4450604152009f6e1982193080a337e09a0' 
  AND (
    token = 'WzIuLq9+U2h2LD0TERCRR7sz8Ec+ocSGFCryk+p/zcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )