UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZyHL8uq6BJNYY59wnu+gkN1W7swt0hW85OlEwvJtYg=' 
WHERE 
  key_id = '4700cd43fffa442848c89331ad16b229f8a288e47b399557e10798fd5191ce20' 
  AND (
    token = 'qZyHL8uq6BJNYY59wnu+gkN1W7swt0hW85OlEwvJtYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )