UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xI6H8Yg+2Clu1UilI1X9xkMCJXn1Yrxs2Z9x/2ZQZgM=' 
WHERE 
  key_id = '0c8f3d9f68d788862e53554f3980175219e7f0de237695d6f1c1d0ddfe888815' 
  AND (
    token = 'xI6H8Yg+2Clu1UilI1X9xkMCJXn1Yrxs2Z9x/2ZQZgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )