DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b8f7d762fe4f8f4796a5f2f8d5f0f2447d247ddd37b54949a7b77de7f7f5f967' 
  AND token = 'aZW0gZC0iI6aA+EdxoA5hEUbKJNN29tdTP5JO1RN2Tw='

Query time 0.00025