UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vh500USqJkCt+JNd26IZ8WfAEyxK5xJb4p7kCiyHtsU=' 
WHERE 
  key_id = '8415a00a79d09e4e94e0263a67927229a36c5d71eeddf3dfab7277b189a997ef' 
  AND (
    token = 'Vh500USqJkCt+JNd26IZ8WfAEyxK5xJb4p7kCiyHtsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )