INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f033092294e7d9b620855366092e29fc5c247c656f278f7dfd6d0f575e4249', 
    'VMWXfEPmvlB3YanVZIqa+WQc4zbZEtfQRDkYwCYFyL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)