UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7RIjwl+YGM8eRbaCmfHkbHt5yygY0n0tbw0/YzvlJE=' 
WHERE 
  key_id = '577dcf8c62a25d8eac0b9170c8b40995d4f9d5d8f38028fa2eb5c4fddeb2b7b5' 
  AND (
    token = 'u7RIjwl+YGM8eRbaCmfHkbHt5yygY0n0tbw0/YzvlJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )