INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c969bfd9f886edb557e4141fa4d234db2499d580fa48254d3e6063a716504c96', 
    'usYq4dDjF9TL3xnPbwen+FVFEzPXcITXHfEPoN26uwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)