INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d2c4c0919f6b246620a255bad78d5bb643185921da892ac3ac4467a3d79d894', 
    'saqsBHgqrb82HyqT3EW3jmI89XVEnMPcyeOnNv+1ru4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)