UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'una1QVE5+iN62LORKKF3UUH+PBQdJlVaAzRib8Dbpyo=' 
WHERE 
  key_id = '99c29f7ea8328a574c90c585b53418466a27218bcb01dfa8731491895d8392f3' 
  AND (
    token = 'una1QVE5+iN62LORKKF3UUH+PBQdJlVaAzRib8Dbpyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )