UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGQkyYW+71vGHyqvzGB74BbihhI0Nc/b0678JY4dAGc=' 
WHERE 
  key_id = 'bfe2c721db2f1c1167f3609db18c84d2c3e4c797c75159975baabc18b8bd1cf4' 
  AND (
    token = 'MGQkyYW+71vGHyqvzGB74BbihhI0Nc/b0678JY4dAGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )