UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjxInrQwVTPxaxzMl1l8kuZh0SDqjG8Ei0ltWXU7eZU=' 
WHERE 
  key_id = 'f322327121391155997047bf21ad8dd2b287f41b8b41f4a47069fd56dd1dd8dd' 
  AND (
    token = 'TjxInrQwVTPxaxzMl1l8kuZh0SDqjG8Ei0ltWXU7eZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045