UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8enu0YvDHZMW+DssKzDzgHjhKv/eOeqUEZgC18VrOVM=' 
WHERE 
  key_id = '56c878a6e56d539475b2b0370a87427815d25bd4c5c8d569c800a49f15344078' 
  AND (
    token = '8enu0YvDHZMW+DssKzDzgHjhKv/eOeqUEZgC18VrOVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )