UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smqeMobW37Un5jSuf2UPnDF0tWpsSnzYh0Jn6+eXfYA=' 
WHERE 
  key_id = '5dd554362d96cf95d3531f750d90269ad06096939948f2a4eec1b9e8a90b1b0b' 
  AND (
    token = 'smqeMobW37Un5jSuf2UPnDF0tWpsSnzYh0Jn6+eXfYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )