UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXjjELicxO0EAHKyd43Srk2+KxPixKHQIJsTCNF/5Fg=' 
WHERE 
  key_id = '6f43c1ccf73e2c06445f01164c267f169184c6842be759cd9a5cb4bfb227b9d4' 
  AND (
    token = 'DXjjELicxO0EAHKyd43Srk2+KxPixKHQIJsTCNF/5Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )