INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e15a926805d741b66023d164d72c472563133eb6da314ad03a5dedab9ef70b4', 
    'MRIsw+bxBPQSM36QLrANIUxKRSLKdVVlbMmvYUQ4O3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)