UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wCyrD3CwK4raEbnYa76CNLOgnj3o4ivqAd4/cLOpto=' 
WHERE 
  key_id = '98de06f8655d5f740fc96f1f748d7eb7dd1e15b5fecabc8d16a8e0a4d5ce6b79' 
  AND (
    token = '7wCyrD3CwK4raEbnYa76CNLOgnj3o4ivqAd4/cLOpto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )