UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sywh3fvTlniKCYCrnOWgV1p2zFtI3xM5hjpedhQtzRI=' 
WHERE 
  key_id = '1d6d6c435f332e9631e5a86714e1d0d942f9141445544dff06c4dba18ab3b2b7' 
  AND (
    token = 'Sywh3fvTlniKCYCrnOWgV1p2zFtI3xM5hjpedhQtzRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )