UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JyyaSJeNSyxmTRMFZAytk8ENV5zpmCtP6SnzPD9meAE=' 
WHERE 
  key_id = 'b4971ed5c849bb12c3bcecb10623cd616fff6694a6f05744ecc4c925c4f0588a' 
  AND (
    token = 'JyyaSJeNSyxmTRMFZAytk8ENV5zpmCtP6SnzPD9meAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )