UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bE7Bx4AI5Fx/wHe+TTB4vVwRVFWImbH6JTN3O33aW6Y=' 
WHERE 
  key_id = 'd36a408c2de98034206a0fcf361814f319b926e383c11647f172334e82a69497' 
  AND (
    token = 'bE7Bx4AI5Fx/wHe+TTB4vVwRVFWImbH6JTN3O33aW6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022