UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9AQ2aB5aCg3hcJRi8T3dgjUxryFADBMKhkHgv+ff4Gs=' 
WHERE 
  key_id = '6e670f77ab62db9fba649ae7a9d7a6dec148551d5c09c28515c51f9dd68eac1d' 
  AND (
    token = '9AQ2aB5aCg3hcJRi8T3dgjUxryFADBMKhkHgv+ff4Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )