UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAfDM7YQSlRI50BfuSOTNzEaj/GTq6UhcRvtm1y6sAk=' 
WHERE 
  key_id = 'a7289ffb206b07a7a4da869e6dcace484ef1014af70f35f5a1dc3fbf93a03ec2' 
  AND (
    token = 'qAfDM7YQSlRI50BfuSOTNzEaj/GTq6UhcRvtm1y6sAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )