UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jc8EJLVtlzR2vbeSU4+18+cu0jDKi4nGCEzEabgrQc0=' 
WHERE 
  key_id = 'd1ac7e93f953e29054a6c878b6dbf7c8da04c8f08575270608cc378560aa98fb' 
  AND (
    token = 'Jc8EJLVtlzR2vbeSU4+18+cu0jDKi4nGCEzEabgrQc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )