INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875a9d21b7f360fcd4ce5d6e1c260d4ef106b4fea14dbe1a57ea51b9d7376349', 
    '8U3CgNHCs+h/HHzXXNT8KpiSV1P9YLHklpxyfotoN88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)