UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StBPbqX5GJGRFb5ZXdkyv2asm72V0p0Z5isaHvXw7LE=' 
WHERE 
  key_id = '2eb77378ee49a82fc6f2d18f10061b8ef248f9bd74f29951d47d8476d9f4f3b7' 
  AND (
    token = 'StBPbqX5GJGRFb5ZXdkyv2asm72V0p0Z5isaHvXw7LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )