UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzntFA4nJmEShQBgCs1fHCfAWps6ayuEzxYRESee5JU=' 
WHERE 
  key_id = 'ca7f66836904d6773e1c71bfac5f5dcd436fbc607504ee0258df379c1f745730' 
  AND (
    token = 'uzntFA4nJmEShQBgCs1fHCfAWps6ayuEzxYRESee5JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )