UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3oV0msxyhKUT/80VGwQXRGG3oihVhISbGVraOSnIoo=' 
WHERE 
  key_id = '8541448a96d4d3377a464a0f508b240fe890a8b56323d28e5ebc0301d956d5d1' 
  AND (
    token = 'E3oV0msxyhKUT/80VGwQXRGG3oihVhISbGVraOSnIoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )