UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b21Ae6Xjt1bWHPBnxDswJxMC7zO794gFNWM7KLeH59k=' 
WHERE 
  key_id = '1bf0f6d3658d1694d7cffe74a1ef11fe5fb8e9ba16b5264be7f1546191b5d3dc' 
  AND (
    token = 'b21Ae6Xjt1bWHPBnxDswJxMC7zO794gFNWM7KLeH59k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )