UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT1lu41pNylSriyfP9iwN1y4fFJdJo5tmsDKhzww3DY=' 
WHERE 
  key_id = '5ef032368718ee5095d9d6f1a04fd50c28b3d40271ffa73711c1ddf875632dfd' 
  AND (
    token = 'MT1lu41pNylSriyfP9iwN1y4fFJdJo5tmsDKhzww3DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )