UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbIIMX8AFYBqH5Pk6n9PW930067HFDMlPJVKiCotpj4=' 
WHERE 
  key_id = 'a8cd04ab2c5aecd62bf956bed7d4d171d4f963b38fc3d096cb91d4143d5e4fb7' 
  AND (
    token = 'nbIIMX8AFYBqH5Pk6n9PW930067HFDMlPJVKiCotpj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )