UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jX7xKTgZ665tPy9w5wzvmkkWjzbJHcZaZ7uQATgTe98=' 
WHERE 
  key_id = '80baf8764a24cbfd9f81d7b0106b486db1bd11224609a199cabf2a883ee9e2d8' 
  AND (
    token = 'jX7xKTgZ665tPy9w5wzvmkkWjzbJHcZaZ7uQATgTe98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048