INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef00f939fbea6344c25ef9ec716f388234502b39653e3836ba8b85b44b58e1a5', 
    'u6j0TR5tjcchuQjfmifxgJpla7cq02wTE4lkOmXOtkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)