UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGXyw95rSDR68acjv/etPVUMqjqNmTeEiufTA3KCitE=' 
WHERE 
  key_id = '80624c3bf090c6ddd5b611bbb6380b49d5025b7ed99b43d864763f7ba2acaae7' 
  AND (
    token = 'kGXyw95rSDR68acjv/etPVUMqjqNmTeEiufTA3KCitE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030