INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '951a51dd0dab4bddeb12377c6e54b7af186f82dce700218ae17616d5c01cd0e5', 
    'JH1v9seRZ2Qa5cY3FyAHUk40bVCWkMclouN9P/iIgKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)