INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '108d68747e3b536018f7d337d93445e3f32bd3094ef1a7e15822ada90880614b', 
    'JnmMkgFYdomAygoImbrWwp6Fn4/lIqxALMyq2VBZdAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)