UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCJaW73BVhUCOJX5UfRzcu4f6Ca/Frg9nxZNv9ITI6s=' 
WHERE 
  key_id = 'b4367c9155fd4dad4c3eab6768f96c945f1287c4b4d59ed8e100e8be798a46b2' 
  AND (
    token = 'gCJaW73BVhUCOJX5UfRzcu4f6Ca/Frg9nxZNv9ITI6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023