UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFftlfMzlQrv5mllVuvzRRoDDjtApjpXX9BgFJBkrJ0=' 
WHERE 
  key_id = 'ca2dacb9531c9e1777782f0d6b99f6d6f474e87e9138228895bd3d3bbd7ba15a' 
  AND (
    token = 'BFftlfMzlQrv5mllVuvzRRoDDjtApjpXX9BgFJBkrJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )