UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3azmJFn8C1F60pNz7n1xXTg+GJicq+MdicXFGdBfPko=' 
WHERE 
  key_id = '2b61c0e5e5e6a720734ab18247f51ef42954d4ab72405404bb22b6f26735defe' 
  AND (
    token = '3azmJFn8C1F60pNz7n1xXTg+GJicq+MdicXFGdBfPko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )