UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8x3tUsJQXdCdKPUaI7vu9L6OAxil5DFh7zeRYtyemA=' 
WHERE 
  key_id = 'fd77415c7bfeee0c80872b79ea4ac93baa497a26a517a4655c655162ae320b4d' 
  AND (
    token = 'Q8x3tUsJQXdCdKPUaI7vu9L6OAxil5DFh7zeRYtyemA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )