INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a068041932f0b27beac8d19206f4ad43ca39587ec9c0338a12f6552145354e', 
    'A9raD+SPcyPsEBvHkQ/E41s3GjBft3708OLsZL8FDEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)