UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6hRnpNWPRpgS0JoWpWhmvi63cCy7JuhhIOfq166ETA=' 
WHERE 
  key_id = '6f5f1d74a62bc4eb93aeca37c46703a187626c3fff3a1cc16848fe9666827ded' 
  AND (
    token = 'X6hRnpNWPRpgS0JoWpWhmvi63cCy7JuhhIOfq166ETA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )