UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CIuynZWNAk0Yc7GltJhAEJMPkpyprjBNT/Cc7lSenQ=' 
WHERE 
  key_id = '936593a735f38f1a812743cdc2e8583d782fccafcf9b1c7f683d1c3033cd0c2c' 
  AND (
    token = '2CIuynZWNAk0Yc7GltJhAEJMPkpyprjBNT/Cc7lSenQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )