UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbuOfGYU401OnKWBtITXdl6Kh0JrLkqkVJWO/4Xy7Oc=' 
WHERE 
  key_id = 'fe84b02b7c3b6a54d79846d91786d8263f251e60a8f91901630bbf4639b0f849' 
  AND (
    token = 'rbuOfGYU401OnKWBtITXdl6Kh0JrLkqkVJWO/4Xy7Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039