UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HLzSE/kxNHNW4HZnu52Toe5cLUBm/zs/6U3Hia+BNls=' 
WHERE 
  key_id = '706752b2ebd22f679e33b491ae0b674a0c9407040a2715d884338edad534f079' 
  AND (
    token = 'HLzSE/kxNHNW4HZnu52Toe5cLUBm/zs/6U3Hia+BNls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )