INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6ad558903e27a38a9f72baa4e7baec198d18fec27752371e01cac9b71c19c1', 
    'M+HQh39j55QQoU6XztfmNERJaZfwfSbbb4RSSaAGSRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)