UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIDlKirmhykq21ivrf21fo71FFvpFgTWPQ5svVuK8Kw=' 
WHERE 
  key_id = '556f2648f44453eaceedd0acd3bffdf8bea1857ff44be69245b88c532acf0ff2' 
  AND (
    token = 'oIDlKirmhykq21ivrf21fo71FFvpFgTWPQ5svVuK8Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037