INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6461e14af5ad2cb9df339be435271ea59340041c264350f111711bac1199bad2', 
    'fAJm+WKmNTC1CWdY0H7yoSMEvx3HpcM+cWm3C57YCeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)