UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvZWSmYQthbR4dqreZ1JV9AynZW+2MBCylQev0Pa49U=' 
WHERE 
  key_id = '1dac8a710243c4b0ace8821bc75ead430bec84604b4620eefee0df13242b244e' 
  AND (
    token = 'KvZWSmYQthbR4dqreZ1JV9AynZW+2MBCylQev0Pa49U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )