UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPtKTTiqFuIX4eZR/1LyOyhhj4pF6ym62a5+D+Be99A=' 
WHERE 
  key_id = 'df765b5fcb5312b2931a56c7963008d0c41c66bfb39998ec41e3d0cd33aba4ce' 
  AND (
    token = 'fPtKTTiqFuIX4eZR/1LyOyhhj4pF6ym62a5+D+Be99A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )