UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLtuSoX2lCXpE7bIrfibVYdKUR7kmZxFSSia0VZxcUc=' 
WHERE 
  key_id = 'c8f4053ee6baed0856e2e2bb5d85cee4a496d9c1c21a6f37c565afa1e4a9125e' 
  AND (
    token = 'VLtuSoX2lCXpE7bIrfibVYdKUR7kmZxFSSia0VZxcUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )