INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bb5921b8a4d81bad66912ffb10a7bc486468d0183fa5716d0fc7a599a130785', 
    '2kfXzveOxzjkhwt7OOKFSiHPk2Jbsmo3deQOCt5jPC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)