UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBCJaWvncZymcTwBZSpA3U+RRFu/4JhPOXexODChGXI=' 
WHERE 
  key_id = 'dea34857ffcca1f4b0170d93a63092230e753ac6e980489dd7202d5397c08d25' 
  AND (
    token = 'uBCJaWvncZymcTwBZSpA3U+RRFu/4JhPOXexODChGXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )