INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504484e89df485fc28ea6781def6dfb84aa973a31502923f7d298e2f36aacccd', 
    '8CNhBNzRVI6zsWZoTZ2gbWeeEQuwDX2FWNrepgC6VmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)