UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLMELbJtQ4o95Z5egJDBF8lsMQm9QWZx1q8a8Je3y6c=' 
WHERE 
  key_id = 'c1a35b4f3c70b58369a37d3e50d43462eb12695c2b4d3f268b7f03567853fc69' 
  AND (
    token = 'FLMELbJtQ4o95Z5egJDBF8lsMQm9QWZx1q8a8Je3y6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )