INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '371c1626152988de53927555de1e6ca0e9dedf8bafdacfc9d720483fb61e3339', 
    'KQEaI42tyqVbpKkKLjnd3Zguu1o5kQoahx1ZTRvpvVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)