INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc29598a4d0642935633c134bc88899b8e386f70783802b9d0f3d9b0b927583', 
    '6cXaf6Pvdn2Jii4D3r4LTtZkb/9fJkvI22w7BS2KTFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)