INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a255c56b58f647628935533a1a7928aeae27c0b465f8c9e243626c3fa8de9a46', 
    'BAxnEj43xFIzDhgFrbdVZmGfZZVNXY1qFXU2pbhktSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)