UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rqCpEUd731sw3jbWyrFrpPstoXg71xY+QjU/+sWKmA=' 
WHERE 
  key_id = 'fc3a21286f47790cb0438f85f16908e23411ef7fe5cbd2f5d9cf2f9547257b37' 
  AND (
    token = '9rqCpEUd731sw3jbWyrFrpPstoXg71xY+QjU/+sWKmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )