INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c3699328ef7a50f7d2a3f3251a5dc01985f713ee7f8fa2329b7225f66827411', 
    'fIK017ePUxmZbF1dGofRJG2lAUmxFr2SN5h+lcTCjto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)