UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2f7fibm/qkBQO1nDQKQCfJ/eNJ/cmiYNXDr65qeqDQ=' 
WHERE 
  key_id = '6a9b6c8e3b0f13cc2d452567fa89f3624c1b3c1c6ec65fc979caf32f81bcb30e' 
  AND (
    token = 'k2f7fibm/qkBQO1nDQKQCfJ/eNJ/cmiYNXDr65qeqDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )