UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WDOfJPLBygxkkA31FkTW4v94R1b4JUchwDLsgWQal0=' 
WHERE 
  key_id = '702d27721a61da1c7f45010aaa49a9e1c8cce3977bc8059c802a212875018e02' 
  AND (
    token = '9WDOfJPLBygxkkA31FkTW4v94R1b4JUchwDLsgWQal0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )