UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQ+6XLOCbwmMHVGqP71a8d5cUzaFx2UewZXSqz/D8T8=' 
WHERE 
  key_id = '7d1642f2724c142bcc9e4b1328a29757e6c99847a54d4e547b9510bb4363daa3' 
  AND (
    token = 'tQ+6XLOCbwmMHVGqP71a8d5cUzaFx2UewZXSqz/D8T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )