UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6FBzGo1p1Gm/xu0DTqBaH2BYJCf34qPzQwL++czF8E=' 
WHERE 
  key_id = '23ca9a66c49e3d815667d2be8a3589175c89e4cc24599f1bbd566e7e85853cde' 
  AND (
    token = 'P6FBzGo1p1Gm/xu0DTqBaH2BYJCf34qPzQwL++czF8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )