UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyE0gwnpzJibKbLAkW+jFeeEyW+Ej4aJNdkSkzXH9Bo=' 
WHERE 
  key_id = '301b11a45fa99096382cab6e2a5807ace1dc44d7efd0eb4129ddd09ca07fc530' 
  AND (
    token = 'MyE0gwnpzJibKbLAkW+jFeeEyW+Ej4aJNdkSkzXH9Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )