INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b169e619e14afae011923e3bba4d7a98a02d49072e5053a79721aefa4b384a05', 
    '8kdpAYlwOQikbnLCuMPVBHb1lEcbUw45Xb/xkYExm8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)