INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f56b2a242120a24a0c833d1b5a3ad0b8990022004a82c1fe5e1132714ad8f42', 
    'rDncKDnKhfVZrXCjuyt0RIJ2SeIKMtFg2DdPxH43vWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)