UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuNT99D4o0SFB0OAaPKV4V74mUkXcVoGtPvq5FEJOjc=' 
WHERE 
  key_id = 'ffcb2a245f7e7092b86c54a651fe7117dd8bd033e1c8fcf018c0654222a6502d' 
  AND (
    token = 'IuNT99D4o0SFB0OAaPKV4V74mUkXcVoGtPvq5FEJOjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036