INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e20cfa377451c6da7738fa69a43d1c16a493b54e54a6e2e2897b3c4c3dcb06', 
    'kh9So+yGR4RR45y8FfbQdtk1fOSU6ApneMZ6M8amQMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)