INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7aca5039be5f8f7974634af853d6b545abd3687508a6511c4b462d41670fb55', 
    'kxUqpmW5BVtLNqSeVq/b27RtgyaxZWfUpHmtBhAbUmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)