UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xqf9Wgos85imEXmiOi3sFiAgm6riVugvGEHW2T/1bq0=' 
WHERE 
  key_id = 'b28e2b4ad1edfa61e8f955e1f14c311fe6778829c84bf15e05159bc389c45ae7' 
  AND (
    token = 'Xqf9Wgos85imEXmiOi3sFiAgm6riVugvGEHW2T/1bq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )