UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfceJgcqDNFwCELqH3T2+gKYTbY5EpN04ij7nhoWC94=' 
WHERE 
  key_id = '620a81e067101c0c0e71f6030ec2e04e396bed0d5a9cfba60e5ebdd0b8fc78c4' 
  AND (
    token = 'pfceJgcqDNFwCELqH3T2+gKYTbY5EpN04ij7nhoWC94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )