INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b49003b946155340f44b667857c4696004991ceff02e7a4bb4afdde433186d8', 
    'zvKipjTQKASd6wnWcrE4+8ZcTUr2xmLAdEDhoBNMRFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)