UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VarYYUGN8ZAuE1imEy4TSyoR4ONXuslfMQLRjH0oe7k=' 
WHERE 
  key_id = '7c33caef5b6248f2b37e4f45e3b787d792bc6781e7afb4d63f5a6c64c3cefbdc' 
  AND (
    token = 'VarYYUGN8ZAuE1imEy4TSyoR4ONXuslfMQLRjH0oe7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )