INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '931a3674d5d26f57753ce824b099692466680a811f85c30a53e9153e0ffb60d8', 
    '+D5gD3wg2aWL1fTgt4g7VHHTEDT8ZNxhZ8O/2T3VTkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)