INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15eec71507bd54056f970af3fffd78c8c880b22a030cc285985e7609841bcfc5', 
    's0jahTyOQmm3HqnR1NIUpHawcUqPHrZLCkJvTyfn8j8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)