UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TT8BgKAZPMCreg4d3nRM7v3AMs5GUPoPNzoAFWEjcd4=' 
WHERE 
  key_id = '339d30abff83d1d99368cfbd8b76f0c6e16f44d6abb7158b17f6b47c4b2c360c' 
  AND (
    token = 'TT8BgKAZPMCreg4d3nRM7v3AMs5GUPoPNzoAFWEjcd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046