UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vafA+7Lb2GKPY9bENi7thC3s3ia1TkEVgU6OY8uiD/w=' 
WHERE 
  key_id = 'b734985d4fdfeb934db5cd0851a48a52c4a5ba72cdfc57dd6fba6922bb41aeb3' 
  AND (
    token = 'vafA+7Lb2GKPY9bENi7thC3s3ia1TkEVgU6OY8uiD/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )