UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u73xfMBUBDtBiiFx6GCjfKB+QWQmu1FPS4hEW81TKYs=' 
WHERE 
  key_id = '0011687bcb189763c4431b8d52d23115819f78b2f53f5ac9281bc97782aca6c8' 
  AND (
    token = 'u73xfMBUBDtBiiFx6GCjfKB+QWQmu1FPS4hEW81TKYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )