UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4sd3BclgwJVLANzUqvcnj/38Sw6dvFl2O/VZ82EG/E=' 
WHERE 
  key_id = 'fa23533355366c6f4c4e96ae181eefe784d39213b6efe787da4242024cea7859' 
  AND (
    token = 'k4sd3BclgwJVLANzUqvcnj/38Sw6dvFl2O/VZ82EG/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )