UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSh9hHG9dF00ubLrLDeiQSD6nmfD6P4XMngc+tAlTL0=' 
WHERE 
  key_id = '785c7c705c84a2f9b9a1c7f7022b805e3a00699d2744c411328d983587e3ed73' 
  AND (
    token = 'uSh9hHG9dF00ubLrLDeiQSD6nmfD6P4XMngc+tAlTL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )