UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkedT00B3zZhy77Xf4hlmLEAeC8T2z6FF87xBfQ7HOY=' 
WHERE 
  key_id = '6dbf1f37d75f58e3a1ffaee99558e4c5f48f9e6e6b3b08be33395e78fff1fb6c' 
  AND (
    token = 'HkedT00B3zZhy77Xf4hlmLEAeC8T2z6FF87xBfQ7HOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )