UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCAIJPlGyES/2q/4GRNIzTeyG6785cBPZBoitOufd08=' 
WHERE 
  key_id = '5a8216970adce378faecab4d3f3c93ffda7342a29e3b067ecc54737ce957c38b' 
  AND (
    token = 'SCAIJPlGyES/2q/4GRNIzTeyG6785cBPZBoitOufd08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )