UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxvlAZw/xFzzMUwFn3vEg7RCE35QIDLVWeaH5vONkUA=' 
WHERE 
  key_id = '5bb53729387bb575547b814449599acb867aa6f6059430c39a90d7054688ae19' 
  AND (
    token = 'lxvlAZw/xFzzMUwFn3vEg7RCE35QIDLVWeaH5vONkUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )