UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNH1LuQs3jDEQqI/PqF9cy5rh34q+5hEkrO9A8JUJgo=' 
WHERE 
  key_id = 'a0004f958a3f99e8d25249a5d0a8b1857b65bf11e7df0ad3989fa23aedc58fbb' 
  AND (
    token = 'vNH1LuQs3jDEQqI/PqF9cy5rh34q+5hEkrO9A8JUJgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039