INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0a9e50e4d56fea1376fc49a2a53e930a13e3775edc7a099100decf3c5108da5', 
    'u8OMlluPhHkYKBdtQJ7t2VRUBQqwy2FM2sJqSsZBmik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)