INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a944a5d73ef225bc2adb880593737a801bcbc6bec41c779d6346d1c7c57f1b75', 
    '0R1+lJmDRlcBenYuygl7TBFEm5YElvU1Ma7hI+LDxTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)