UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kVZsm3ehi4NFHt2g3MpaIcG7QZBDeLLc6+HgYyTFPU=' 
WHERE 
  key_id = 'df7f5dd7d982fa3dc541d34285a7d709f9fcca4af1201be0d878dd2d5b120eb6' 
  AND (
    token = '9kVZsm3ehi4NFHt2g3MpaIcG7QZBDeLLc6+HgYyTFPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051