UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B63t1xdqyEuDSxvH5SiFY+Yjp7xyokm1RO2s0UEtnTk=' 
WHERE 
  key_id = '333bd018b76c127c9ad4ecd21dc29013c11ba9ee38cf7b9801e9b6017d4e4240' 
  AND (
    token = 'B63t1xdqyEuDSxvH5SiFY+Yjp7xyokm1RO2s0UEtnTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )