UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9EoziT2QbACdzzesK25k1VQB54pH8rkoLSzBxukCAU=' 
WHERE 
  key_id = 'e248e6741d1d76a3af0bfe2ac1e0aa2a7db56784ace5f8776b61b91b4b476311' 
  AND (
    token = 'L9EoziT2QbACdzzesK25k1VQB54pH8rkoLSzBxukCAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )