UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/dGS5eVjgiTkW+5Epjm4T1VVYlso8LNicylxAlur/E=' 
WHERE 
  key_id = '6d5d9b00741e36240a68db28c2cafb5eb64e027c3f53789b5e8c378c153b5c10' 
  AND (
    token = 'b/dGS5eVjgiTkW+5Epjm4T1VVYlso8LNicylxAlur/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )