INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '501996eb074a2de8de8a3212cd32c8cc26499b1aa9bd9aa88ae90d75ec6d524a', 
    'RVrBTUmE1nuyVZRZHS9LiVC31xtI2g293DBFm5EURBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)