UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gajKExGVEV3Cu9uR/Szne6k2jTcSk0XecYgdCrVR/6o=' 
WHERE 
  key_id = 'c33ea1d9a2e79a7e9b5550c58db74eb97c2dc8cdb640982735fc87967c86c84c' 
  AND (
    token = 'gajKExGVEV3Cu9uR/Szne6k2jTcSk0XecYgdCrVR/6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033