UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuDg15D6iW7cjLPzHI1wtCvECoaYQRHZ1MQX/geU+FU=' 
WHERE 
  key_id = 'ee30ec6e2b5b5e8dbad3671c00efbd6c29f6f02f01005a37b7056173d0870813' 
  AND (
    token = 'PuDg15D6iW7cjLPzHI1wtCvECoaYQRHZ1MQX/geU+FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )