UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPGBJrGeDUASMw+WoxVCuQLuksTDO2blgAzvOd8Xcag=' 
WHERE 
  key_id = 'd50037c40ee23346ca8ddb1a5be5dd90ad50cbca28aa144e0e7956a383a9ac17' 
  AND (
    token = 'YPGBJrGeDUASMw+WoxVCuQLuksTDO2blgAzvOd8Xcag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )