UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdrBg4yHSM0ju8eGyI/73ekx8XxqBrIZosNbLVt9tBM=' 
WHERE 
  key_id = '2fecfb39efb3d5da6b06b515b20556d284ffe6ab8557cb97c3b6204cd2c26bf6' 
  AND (
    token = 'KdrBg4yHSM0ju8eGyI/73ekx8XxqBrIZosNbLVt9tBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )