UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xu93tOrGHQhUKwBdq866zCz6EKguvaEW4dcZ5vsSM8E=' 
WHERE 
  key_id = '3ed67620d848395e4502c395eb78582b7a2cec3a4c970a04c33688069332ebde' 
  AND (
    token = 'xu93tOrGHQhUKwBdq866zCz6EKguvaEW4dcZ5vsSM8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030