UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3Eo95S2XcodkpsQzxkiwnt2F8SuAdyLDWUET1gNU7U=' 
WHERE 
  key_id = '2b31b1633a9ed7420f7450ea2d7931f91358f414121f16562673555ad47c1736' 
  AND (
    token = 'd3Eo95S2XcodkpsQzxkiwnt2F8SuAdyLDWUET1gNU7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )