UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWloO92NZgPfIgd3I9pFq8efmkWk19RiouKGzhUYKeA=' 
WHERE 
  key_id = 'dca999ff039f95f86933ff1b6cc408948313028f5e3adc4117c78def9611d423' 
  AND (
    token = 'nWloO92NZgPfIgd3I9pFq8efmkWk19RiouKGzhUYKeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034