UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsSuLbFMWuZMLe1LzfWmkrY0M3XC4SANon5VQ/3hPI8=' 
WHERE 
  key_id = 'c6a7aeeb2c5b2fca3df246928c7e26d0968a2a2bed5d5190078e8739bcb951a8' 
  AND (
    token = 'SsSuLbFMWuZMLe1LzfWmkrY0M3XC4SANon5VQ/3hPI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )