INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc91bead03599ddb3d8954592321a2444e47c362be723a428dfb967185c9a019', 
    'hFOjSJQgRbz8oxf8Z71ZmguhklKSaeBe53EgcokSYdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)