INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6305fe08022bf40306fd1cce2859ef4871f721c9d536ce53f62c839d1b69b4a4', 
    'sO93BZOyQYjPpuMIivURsA2RkWNqrg2e5qneTrDcPmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)