INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71ac48b2fbe64096d8b2b8fccf7ec5f233d40ed1921e179415004f05b5c5a594', 
    'SI3DrmTRXCu2p+DJZaD9hGRRNtv5/FiEpAK10UpwL3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)