UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '390oZ1GvOPD9FbEljuI63BQJUA4eZttn5JaZAvGGTsc=' 
WHERE 
  key_id = 'ef38340a9964bebdd8b4e6ff3ec40c69c89f04bc4b9d45af1b3da5942eaa8506' 
  AND (
    token = '390oZ1GvOPD9FbEljuI63BQJUA4eZttn5JaZAvGGTsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )