INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b994df70a7ad89140eaa796508a45ab729e28c85b572c7931c422c237aca168', 
    'qtwEvAW6rBPm5jLkJ1x5Hi5jUvRPJViMUPzVYduEjVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)