UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1TikwLiI1XO/hgnsOb6xxkN/jRGJoozsBv8lir01gt0=' 
WHERE 
  key_id = '98eec285f1c271d59848b9c72585a4a11136ff9b06d21741eee623c0c2656f23' 
  AND (
    token = '1TikwLiI1XO/hgnsOb6xxkN/jRGJoozsBv8lir01gt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035