UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKEnR9v/ubCKtIgCyXOKvZiazPdfKe0fU686wKowals=' 
WHERE 
  key_id = 'f997079c70033df7335cb802dc00c8f3edceeca6f04e702e134030eeda7849c1' 
  AND (
    token = 'YKEnR9v/ubCKtIgCyXOKvZiazPdfKe0fU686wKowals=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032