UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bqLjOWMLj5a7CM0woZtlg7GkNfULy2AVtsUtgDq9U6s=' 
WHERE 
  key_id = '42a15a8a90c2965adce72bf9db2fd3c3d92c121c5ae54f3c1a69641f2d6f840c' 
  AND (
    token = 'bqLjOWMLj5a7CM0woZtlg7GkNfULy2AVtsUtgDq9U6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039