UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXmttclkAjPXGH8zRIhE8y2P7wA37PBoKwv+bSFrg4Q=' 
WHERE 
  key_id = '4ecd4e51dbb5f2f064e3bb07a1a385b93770c390418b2fbbc4985043202da349' 
  AND (
    token = 'LXmttclkAjPXGH8zRIhE8y2P7wA37PBoKwv+bSFrg4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035