UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't97ip+bBQmMhp3pjjMFD/6+66Xir6LuI6Bze11m9GZg=' 
WHERE 
  key_id = '237031243b1ab12e044bf80363ac6a2f440381045e3629214d02cb337c42af46' 
  AND (
    token = 't97ip+bBQmMhp3pjjMFD/6+66Xir6LuI6Bze11m9GZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )