INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20499a1cd222db2d4677997dac63c050229e932fc27bd4405f8b3e13556e7372', 
    'PcwKxWRoPBQZflhWoP3mse420RWuXZPtZdMZ3Nxaj9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)