INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f83afcccb20f50de923f58f3a6da9ff5eb6dad84ae9c2d783f5cbb321991a5d', 
    '5B8vamXEAlx8zB+Sfcj1dOfFmePchF7JKMdZ3up1ehg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)