INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b2a873f78ede5b442c0a2c0acdf967113eca1f813550716405bf1fd7200ae3b', 
    'HFwBc5ZUWAhRBKXAWvE3u0n2HlnFvxE/NrAGY2DPV+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)