INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c28e208c03e89e9882772f115c4c4fb7ce98cfbbcce0677f175c96848ce2f31', 
    'TPbu/s0lfoS3T89nNXZxulVeSNZm6B9zWeq9qn4E9e0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)