UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bkv/mr4rXm7jq06s0VIkBNe7oYPogJG1GO2BLz+tAYA=' 
WHERE 
  key_id = '03fcab0c5fee82dc2b5c55338d1e9fa2572984559ba828a0edb3c092fbd4932c' 
  AND (
    token = 'Bkv/mr4rXm7jq06s0VIkBNe7oYPogJG1GO2BLz+tAYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051