UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxk3IIHg5xdDxTbSe0W4aaIKpr4NZ2c/7KXa4Xt7ZoA=' 
WHERE 
  key_id = '202d4be61f67a8fa0ac46ea154934527f8bd92b92a6efac93ce572384bf18dd5' 
  AND (
    token = 'zxk3IIHg5xdDxTbSe0W4aaIKpr4NZ2c/7KXa4Xt7ZoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )