UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0904GAV1vhCuwNkEgsV37Q6lpp9j3Q5qVwmqxikv2cY=' 
WHERE 
  key_id = '6badaf42f17c2aca353dd7458ae6f17fc8662868dadb69033cfa35c95e8b45d6' 
  AND (
    token = '0904GAV1vhCuwNkEgsV37Q6lpp9j3Q5qVwmqxikv2cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034