UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uftF6CYK8ERqNcM/qBVwLr2UVMB1O9ORH09UUb81I98=' 
WHERE 
  key_id = 'a832a9d3da282af242057ac369508754e141564d33ef919b78c13804f07c6158' 
  AND (
    token = 'uftF6CYK8ERqNcM/qBVwLr2UVMB1O9ORH09UUb81I98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )