UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5r4D3WJJK5PVOpMu117iW+txTmnEqzEZTmzTBG3Xts=' 
WHERE 
  key_id = '2d8eb53d8c4f56b5c2ddd009a3d3e588d558f4b9a2eeed29eb524498700c7822' 
  AND (
    token = 'k5r4D3WJJK5PVOpMu117iW+txTmnEqzEZTmzTBG3Xts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )