UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqZs7Szrrh7Vx8Ys6pgI06JURQ35HVY91TXi6MdgJp4=' 
WHERE 
  key_id = '1fa0a00a17cea195de18f6d061d97dccfcaad752192de08d91cf65dbf5dac24f' 
  AND (
    token = 'DqZs7Szrrh7Vx8Ys6pgI06JURQ35HVY91TXi6MdgJp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )