UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6/wfao7Ek/HwonpG4H+rgP8KQsyP9TzYXCGRoHO52M=' 
WHERE 
  key_id = 'cf8a88468954ed42954ee04575a32ec7304d7fcbb7e06beff8e46f31f4eaea8f' 
  AND (
    token = 'K6/wfao7Ek/HwonpG4H+rgP8KQsyP9TzYXCGRoHO52M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )