UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5lk7XjdtVn8UOKvkLi23Hhi4XNA8t9DXkpyhuQkSVM=' 
WHERE 
  key_id = 'a6f9c3c337faa982d2eb600d00e7dee06ff2b16cf77d7ad4578fde4191aeb166' 
  AND (
    token = 'F5lk7XjdtVn8UOKvkLi23Hhi4XNA8t9DXkpyhuQkSVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )