INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5863e4c9edfe61c8580ce33a82fb0448d50f698309585de90e458859fd2d841d', 
    '3ujxmso2JMlLAQoendORnc1c2F2OYBoNWKSjkO/icwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)