UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TV7jpKvVYG8wYggQ4K1TBVbethjTC+ZXLwdM6vDEuMM=' 
WHERE 
  key_id = '977fb476c2d747644ac80029f6bef847e1fabfe0511deb1f936969a83d92cbbc' 
  AND (
    token = 'TV7jpKvVYG8wYggQ4K1TBVbethjTC+ZXLwdM6vDEuMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )