UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQMPBSI2hT5y+x84cFS5VhD9qqfX685O5Yz2umP/Bu4=' 
WHERE 
  key_id = '440b7187056463f723f31e6e92fcfffde64075c6440414c5db5761fc2fc7de38' 
  AND (
    token = 'pQMPBSI2hT5y+x84cFS5VhD9qqfX685O5Yz2umP/Bu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )