INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c919a7e4101f06420d236d0271208a0a3075c5b726639009ea9b8fcef4e50770', 
    'qvrmvzsFpiCMl9If2TcM2n7rLmEV2eeFTeaN2NVIqEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)