UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQNnwyKmYf9RZaGm8mXB03phwcfKcBqKzQnxysQgh4M=' 
WHERE 
  key_id = 'eaedcf90d657dc24c338ed3f4ddc2943f1f9f01fa9c3f32d311f1e1f6d449658' 
  AND (
    token = 'XQNnwyKmYf9RZaGm8mXB03phwcfKcBqKzQnxysQgh4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00062