UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEaiLQciIVquU5S8bwhwSUdc2PSuyeOcQIPLLMFVTOk=' 
WHERE 
  key_id = '98bcd7efb3a8a74dc2021a46dd3366e791b3429845d67645d73656ab68452544' 
  AND (
    token = 'CEaiLQciIVquU5S8bwhwSUdc2PSuyeOcQIPLLMFVTOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038