UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9T3txlPLcLBXV6MGf5dKadBg7CtyJKZ2+ZQNRqD+7o=' 
WHERE 
  key_id = '4a3f081a5c214f8caa8ab08ada31c2b525db011edcf03271320da949c7cf2609' 
  AND (
    token = 'c9T3txlPLcLBXV6MGf5dKadBg7CtyJKZ2+ZQNRqD+7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )