UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mXtqYoP6wtXfXVyYkQVqNtQXy0UwQX7682uUFL0spM=' 
WHERE 
  key_id = '471153997b54f374a0abda6eadf78020bfad98b2aba0cffafecd18b4b1d2d25d' 
  AND (
    token = '5mXtqYoP6wtXfXVyYkQVqNtQXy0UwQX7682uUFL0spM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )