UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XDDSyrS+rPrUM4es77ssA1bP8WlYxXvTzCANZ5ITBM=' 
WHERE 
  key_id = '8b9c9124841f0d5a94569b7759a11161e99875bc5b5ea906a2648586dc874bdc' 
  AND (
    token = '3XDDSyrS+rPrUM4es77ssA1bP8WlYxXvTzCANZ5ITBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )