INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f2e1e60f441afe6c81514d3f7029fadff3b259c28a340877593b6e76f7aef8c', 
    'RwfZ8bfjduzbOYzZYQ1hnZnxnFPw/wVD5CXEBFasXBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)