UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCNoHdUFT33bmuQsMH22NALwLHqaqeaJtIroKy4AEqs=' 
WHERE 
  key_id = 'ea5046ccead8b252b38ac8071c651e6793ad356cc4042fdde52d963f035cfeb3' 
  AND (
    token = 'rCNoHdUFT33bmuQsMH22NALwLHqaqeaJtIroKy4AEqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )