INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5edb8aab4a5c5f1c169c270a7872786d21a3d05625c5e090233aab5fe898ad', 
    '6jfl/7I6gX1z92eJmEQVWTXUOB3LPkTVp0rQ30obFsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)