UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5Yl3Z+DitIvQ6jkY2NYnkWeZZn45j2fNtIGV/TUlyY=' 
WHERE 
  key_id = '18e87b45d7bed1047b35b4a63b60a61e68b7760512f4f9e5c7d65faa15ac3be0' 
  AND (
    token = 'H5Yl3Z+DitIvQ6jkY2NYnkWeZZn45j2fNtIGV/TUlyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )