UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB0jPsS+OyCtlX1L3XzJMlyMyJqy1xNxfauISVIVXxg=' 
WHERE 
  key_id = 'e6c351a6b63ed9994202215ac9606bb1a18d3c9cce4f4eec1fe59450268e2ec5' 
  AND (
    token = 'iB0jPsS+OyCtlX1L3XzJMlyMyJqy1xNxfauISVIVXxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )