INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c246b08618ecdad5e7d434dca3d11d752b2f3cc65b1f04b450b7bfd9d45c0549', 
    'AptnJjptW/nCsCIcMClRsReQMnzMlZHjoK3J+FPoMew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)