UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPmjYfEtd9NE4aKlNLtdQqJlorvS4B8vsxOW7fsdlYI=' 
WHERE 
  key_id = '8d56a0c33de4466bd84f4c367165ae116b9b88feae089c1e631fdc87fc9db239' 
  AND (
    token = 'SPmjYfEtd9NE4aKlNLtdQqJlorvS4B8vsxOW7fsdlYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )