UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rv5r216bzRiI7RtXUNevFdjN1qExU38v6HEmfbLy4TY=' 
WHERE 
  key_id = 'b585838d5bf558173bebda4951019ea790a7513f89d3902f5077130fb40cada4' 
  AND (
    token = 'rv5r216bzRiI7RtXUNevFdjN1qExU38v6HEmfbLy4TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )