UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXkKzGw8MgaS91LieCzbTKioKrnvxSR6JwIttS0sTBA=' 
WHERE 
  key_id = 'cba377636fd3c5176218a3d980dbd2b11a55dafe28ea701af7056f0b41469f95' 
  AND (
    token = 'DXkKzGw8MgaS91LieCzbTKioKrnvxSR6JwIttS0sTBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )