UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/T4+DLG9SJ3gqbspFgiMat5IaZjrhk1143Q6RpfY01w=' 
WHERE 
  key_id = 'b6382fea62eaf265ede1ec35179041e892758128ed4f8b1c21ae2d78dd49686a' 
  AND (
    token = '/T4+DLG9SJ3gqbspFgiMat5IaZjrhk1143Q6RpfY01w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )