INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '589353addc4de682c23d1d3a6f55c7bc7a2c7f738011985e3b756ca48c0cfe43', 
    'cTxVEs5R0yJZlKJMQ19xUiFVs44ZhVAm6K4BSgBPtP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)