UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '197H7P0liC/GRomuzx8AMyKJjb0EvexbVPKicJVlvy8=' 
WHERE 
  key_id = '34705c7257cac65926ab187f2f11d74d4a3de2d64ff15ea62106c9df0c3947ad' 
  AND (
    token = '197H7P0liC/GRomuzx8AMyKJjb0EvexbVPKicJVlvy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023