UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSeXm6RuxCalm+c9fUMhDVQDi/KvDrp6grFVgUgJJHk=' 
WHERE 
  key_id = 'e56bd99f8846e9b07462e56f83a259f4174b170389d3851abc8e44819bac99fc' 
  AND (
    token = 'KSeXm6RuxCalm+c9fUMhDVQDi/KvDrp6grFVgUgJJHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )