UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV15tAnHKDD7aBGVFXd0EdtDZ591eeePuUan6GYvoaw=' 
WHERE 
  key_id = 'c0d9f8695448e1507b3b7b40fb80758ba46901ee78a1aa51b31f7eb34309becd' 
  AND (
    token = 'nV15tAnHKDD7aBGVFXd0EdtDZ591eeePuUan6GYvoaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023