UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELWyqWmvnQEM7+FghbFmU+5CDq+fiadepx1uK8KpABQ=' 
WHERE 
  key_id = '7176aa81c193229216b0a0320ec550c5977c9ed74cc01551621a3c203d91be6b' 
  AND (
    token = 'ELWyqWmvnQEM7+FghbFmU+5CDq+fiadepx1uK8KpABQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )