UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdbxCHsV+ovi/0oRrQngFXBViKgyqrP6v9A1r9h17G8=' 
WHERE 
  key_id = '5a881435b0e2be7fb30a9239bfeb255eda29081b1dab0475332a511df58b53d2' 
  AND (
    token = 'GdbxCHsV+ovi/0oRrQngFXBViKgyqrP6v9A1r9h17G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033