UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PloumfhQtZxz9J1vH95Zh5QAZDcZByHCJXYtvDpF5Z0=' 
WHERE 
  key_id = '8db3b7380a79e9f34c50b4fc942485cb5e417c71aecd4d8027bd014658342d50' 
  AND (
    token = 'PloumfhQtZxz9J1vH95Zh5QAZDcZByHCJXYtvDpF5Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035