UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mlpqm7AvgzlocrKkSppQGuWZwBtTA3sVRbiHhhUhmhI=' 
WHERE 
  key_id = '9b2f8debbdb050954c0066e8956b0d0aa39efbbda4db9ca2179fe09d55d4193d' 
  AND (
    token = 'Mlpqm7AvgzlocrKkSppQGuWZwBtTA3sVRbiHhhUhmhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )