UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwPueZFvjN8PGFJV4IeCmBny1SzN2ZderwfZqjLokVA=' 
WHERE 
  key_id = 'fce4b7d84eedd455802237c1ce22a2ffaeea72c79803c228a2de0830b60ec335' 
  AND (
    token = 'BwPueZFvjN8PGFJV4IeCmBny1SzN2ZderwfZqjLokVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )