UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+74+87R6NoKA/lQmBxy1Ep2CsbMFnCiqpeR5QxWoSI=' 
WHERE 
  key_id = '294e9e7ade70eec1a47c7878590ce190d7ff272b0cbfb8ed76176f82bb911aa4' 
  AND (
    token = 'b+74+87R6NoKA/lQmBxy1Ep2CsbMFnCiqpeR5QxWoSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )