UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28/UeK/sLL4cKPGx25Vl1Q7ugBVmCDg0s1h1RH+DX0A=' 
WHERE 
  key_id = 'fb8208ba7b74f1d416a640d16cce5bdd3b142657dd4d47b40fe7299421d4fbf5' 
  AND (
    token = '28/UeK/sLL4cKPGx25Vl1Q7ugBVmCDg0s1h1RH+DX0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )