UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5fhgPeWHTcnheUgPNpK/UzOv7KoFNaQGaqekUjSA/0=' 
WHERE 
  key_id = '96713930038f85259d0408fa09fdade0fe1a4ecbb9895f3f7b96247de3adaced' 
  AND (
    token = 'L5fhgPeWHTcnheUgPNpK/UzOv7KoFNaQGaqekUjSA/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )