UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'or7hzyBwoz2ZhnWkCgGnpZUwF+EQucSQdSZwc0cvivI=' 
WHERE 
  key_id = '7556f981c301c05c88916b9311e85f029cef7063a29870c36a7c7ca7c61a9a21' 
  AND (
    token = 'or7hzyBwoz2ZhnWkCgGnpZUwF+EQucSQdSZwc0cvivI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021