UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NJ8bJkuIhx593huw4oL0NYGoFqkLknEU7Atk1sWzTJU=' 
WHERE 
  key_id = '36596751858be09fbeb5b9163967a0287e2f69871e2e831d42f0065ddc9718d8' 
  AND (
    token = 'NJ8bJkuIhx593huw4oL0NYGoFqkLknEU7Atk1sWzTJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031