UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+4s6SMYF/MclpJDlv+zE1HUwHBQVpUp0kzQiWkjP3Y=' 
WHERE 
  key_id = '9309acda60a41b2eda0ed19d8fc1b4e61563ea1f13d58a11785341e578159465' 
  AND (
    token = 'R+4s6SMYF/MclpJDlv+zE1HUwHBQVpUp0kzQiWkjP3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037