INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a817a945599eacb6accbafe03a5bc4c84921ccc21bddce88b8a78013898dddc2', 
    'mG/pU4yWqkbV0IOwP7gdOHJBNKOBlnj9AeJW9daFl4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)