INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b83b5d195e75bf3c6e69b61afa04afeba10e4c0517382a07164d318c85f889f', 
    'p5py3rL20u0lhxajBEuQTrrWjsKBoPWiqcyeqc3SARM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)