UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bx5xBsJIxCibpSuM8r7I8Fi8/BU9ZvRZ7idDMNH8+24=' 
WHERE 
  key_id = '781d4cee7c41f7577c5189e6e634dcd7125ec4174a3fb70b5696f0fc8c6b01b5' 
  AND (
    token = 'Bx5xBsJIxCibpSuM8r7I8Fi8/BU9ZvRZ7idDMNH8+24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )