UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0Kg/AYv6BcE0cTs2k9xSVslGxoxNb2iGdF2xVRUrGQ=' 
WHERE 
  key_id = '7b36b84e5473aed4981e8b9743a1622b83b08bc5efb78b52fe25c8f7fde292c7' 
  AND (
    token = 'M0Kg/AYv6BcE0cTs2k9xSVslGxoxNb2iGdF2xVRUrGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )