UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNrlOgASfZX3W9h0iwQtk21ZzOqNHiHTITouUYm6vrE=' 
WHERE 
  key_id = '6670a410e0ea001e0b43c90f9f996573656097c51891f7711b96a27c1f075282' 
  AND (
    token = 'fNrlOgASfZX3W9h0iwQtk21ZzOqNHiHTITouUYm6vrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )