UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2/yuF1DwTBfRAXjyniUPQ192MpSuBeCf5QRPJXzuSE=' 
WHERE 
  key_id = '4aa28d3c27735a26bea6f1e77c6e14bfa00d9e8d88484673df37977d5fdd14b7' 
  AND (
    token = 'I2/yuF1DwTBfRAXjyniUPQ192MpSuBeCf5QRPJXzuSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )