UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0qSYcBBNs89jdjeRk1zR82APRmGQhUH4bHvBrk7j1IY=' 
WHERE 
  key_id = '2078b2aa7c0e40f3ef686eae27120836d115e4233c1396249e29101da9c55f85' 
  AND (
    token = '0qSYcBBNs89jdjeRk1zR82APRmGQhUH4bHvBrk7j1IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042