UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivlta2pjv/O3ktqFcEkHV5/cyd4y3hy1sqwMAdLOwVI=' 
WHERE 
  key_id = 'baa91d3d018f126661b861e0c6f642808438e27a71434458f3f3d9d72976d572' 
  AND (
    token = 'ivlta2pjv/O3ktqFcEkHV5/cyd4y3hy1sqwMAdLOwVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )