UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWUi0/Ei1sB7RAD7V2oHNTUwUWEGBINBEI45gkF8bV0=' 
WHERE 
  key_id = '9a4742d667c1855b7c517fe92f1e0c02421b9fda531a8c2bcc8ca35c45f77f65' 
  AND (
    token = 'WWUi0/Ei1sB7RAD7V2oHNTUwUWEGBINBEI45gkF8bV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )