UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u/VSSdAJtUPnN5s/w6uitgmPQcIjQ7wbN62zNjETPuo=' 
WHERE 
  key_id = '46d2693a5e9c9cf4ec5f6530b4f99901af8588f7cb05fbc83e385418d423d953' 
  AND (
    token = 'u/VSSdAJtUPnN5s/w6uitgmPQcIjQ7wbN62zNjETPuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )