UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CrOeGxuba57/cJ0W1960unVqlSIa1GRiz6nj3lITIY=' 
WHERE 
  key_id = 'd2731e46f47c3de6c91507352db30590c047a4a7f065d337210f5debe058546e' 
  AND (
    token = '2CrOeGxuba57/cJ0W1960unVqlSIa1GRiz6nj3lITIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )