INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91173490d3d55f95bac111996543acb321d9359345bc391e26d6ee800f0188c3', 
    't1DZnIuVduGgsuLFzxT4ZXfP3hUt40d4/RRPlmJFd6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)