UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V41uS3S48zrmHtliVSqTztktR9Iag4YMNJlzfP+FwA8=' 
WHERE 
  key_id = '279bae98b32a36ff324c33eece186a17215400785a3f68b88e464ee3f9c39b93' 
  AND (
    token = 'V41uS3S48zrmHtliVSqTztktR9Iag4YMNJlzfP+FwA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )