INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8120e810784949f7dc1b7389b2359d7361a90a88d050f79c881bca1e56eef8', 
    'tTjuAF/GnkQXgZ6Axti0irNq44xhrdpF5dBBICU4sPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)