INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad78a94d15b9bd2e2132d1f28ecde594b91d502f7e8b39dc400afb60d7823650', 
    '/7STJcQh7WuXwNHHAGRBDb55zf0ugK6hrrH4i7gtG3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)