INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8775c31506644016c8a851f0578ded9583ce21f8ed2d79836425af881b9169cf', 
    'mOBDZB47ibksxP13bV4MTwK8qjqPwv0T0GCmsjVLcXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)