INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1e1728e65470090f25dc86b014026c844c2826d44f3631443f3cc942dd56546', 
    '7A56sQsHqIxDlv62yafjJs/+ZYEGWh36NhakLflw0ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)