UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3DwsiWxxvy5zCyynBuLoPBvnlOrFH2GXOzy9TO/lT8=' 
WHERE 
  key_id = '7f44bb5db50d2d3204addb38499d5a8ff13dd651678cb26f43dcb62dd7635451' 
  AND (
    token = 'b3DwsiWxxvy5zCyynBuLoPBvnlOrFH2GXOzy9TO/lT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031