INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6304a83a5f5c582c563dced0200a39ad7b29e1c8eae3fa5e942d95cfd44dc1fa', 
    'Lrw4Fk8NdS5wHuWLAaqTqlDkbhmzdK3fOwjTXlvqGqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)