UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLMmGKX/6zivGlZE1tqlD+h0fhvsJ85tKfVN28kso2A=' 
WHERE 
  key_id = '4f30d2cc79ccb09ff187887bcfaa9bf197250bc487de02b10f807914b3d30d57' 
  AND (
    token = 'OLMmGKX/6zivGlZE1tqlD+h0fhvsJ85tKfVN28kso2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )