UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nz/h4Q1mIblvMpfvPZCB6mukNOHSU6o0Liikj7fvIoI=' 
WHERE 
  key_id = '7ad9d4ac668d5c0b92c03a818960a21a7670c4a83a9401264358c26958e6ea21' 
  AND (
    token = 'nz/h4Q1mIblvMpfvPZCB6mukNOHSU6o0Liikj7fvIoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )