UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iA57KRWZ7FVxEL4tR/GfysIcbv79kg3UqZ1kPE8OuDs=' 
WHERE 
  key_id = '4f54323338eb252c8e64db423498c8f115fa4b45871c2876b21e8de758bfab5f' 
  AND (
    token = 'iA57KRWZ7FVxEL4tR/GfysIcbv79kg3UqZ1kPE8OuDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )