UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3j3PkDL/gNJtAUDXYzz6MVZcenzLpxalmtnotHnzdII=' 
WHERE 
  key_id = 'bfd626dbb6e997e2b92b2680d14863e6a02b7fb8734b18202e92506f661a12aa' 
  AND (
    token = '3j3PkDL/gNJtAUDXYzz6MVZcenzLpxalmtnotHnzdII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )