INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c42db27035536c0d06d38752eec0373c4f80f02bc853ab46927f8b665c2d55f', 
    'kLwrR7nTS17UGmjq28ewWP4A8twsae0H9jhKOpTnHZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00121

Result

int(1)