UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SA+tYnCp6av7RrrlTYT/44sZ9JRba8McSe1OkLd3s4k=' 
WHERE 
  key_id = '7de29bc0a79f64c47f46661999b09a9c624df3d57f76b107522a537db2f3b9f8' 
  AND (
    token = 'SA+tYnCp6av7RrrlTYT/44sZ9JRba8McSe1OkLd3s4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )