UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6MwfOVgnt+MjitftLU/k/UJ2JlFagB3h7+9FKOYeUU=' 
WHERE 
  key_id = '7288dd68d5d1f7e5faf27df5bb9c0a1b5d2d3f87845146fdc3f5550dd1101b69' 
  AND (
    token = 'E6MwfOVgnt+MjitftLU/k/UJ2JlFagB3h7+9FKOYeUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039