UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6T0PG7G/rLdIlRWDuh7iraR9LgFPvNEG7tvf/EJu7WA=' 
WHERE 
  key_id = 'e5c0af8b3af04d0412050b2cb3d35f5b4ad0a32a2ff8e38ae411d11dc7dda3e2' 
  AND (
    token = '6T0PG7G/rLdIlRWDuh7iraR9LgFPvNEG7tvf/EJu7WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027