UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duGnyGiPmt1YIBeRMMF9N8/SPDWzFhMybmVNbABOabI=' 
WHERE 
  key_id = '95e2ee8f27877ca5be4065035a5ac604c41470c5572cbe73d18602543d4a1f67' 
  AND (
    token = 'duGnyGiPmt1YIBeRMMF9N8/SPDWzFhMybmVNbABOabI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )