INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a0a906e872675107ffca410e4300cf945928d3d920c30d72dab63085b6b737', 
    '18O9YFsY89KPp+Jj9ImRVWXzyq1aGZCdM3UKlfgH/hg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)