INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff947b071ef261974372dc43a35da39c740e264021b1dcfd987276b129d51a50', 
    'kcFcSDtyGZGk9fBNXP1StR7ZBEQAkNTXE8iBQkGXmFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)