INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684e5b89bbb111499d31e52699434a6c22568166439ce50b17e16b6ef87385cb', 
    'ngobvpRZarG21+KAYePaQPEzAwVuoaN7z4PryR2cGwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)