INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4d921f12e03f6f4976556da8616a79ae5c75c3f75b3313b06602a5ff9126a58', 
    'xD6IXHukhf23aXUv/Gz02FZK1n4rZTGLp5QxaAx/CTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)