INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3505a50af0d313a5d52ecc786131b0014c6046405dafa0ab6c13f536d9033f42', 
    'SjsdYjjHoYxqniRETtRlXpEqfe25WgFqe8/jUYLSzKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)