UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQtNIskBMluiEUP/H3GscUlYUZHGcLv2mU9VUksDvfM=' 
WHERE 
  key_id = '75f141a9678cadf15eebfe1fe03a070684e7f22d0655b3913b3dfec92f7cc997' 
  AND (
    token = 'jQtNIskBMluiEUP/H3GscUlYUZHGcLv2mU9VUksDvfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )