INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d3f0a0e640398d03a3cefac91d36b044fc991b63d5ba5e7fb94bd2cb9988672', 
    'MHu0eB8mIKf7FW+WowSrSiGrFFzM3MhZwMfzp4wQVaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)