UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mx2/bFYPIyjcBe++I1VxViNyxg74J9pEJdn4HJtsxc=' 
WHERE 
  key_id = '39d3222261c13ad42d4e4bb36f5981244bf47124d6402cf7ac17d0bfc9c2ab55' 
  AND (
    token = '5mx2/bFYPIyjcBe++I1VxViNyxg74J9pEJdn4HJtsxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )