INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6cd38b9ea62bb44637aec58e6c2ed57c70c1b98993555a125b62c055f373cad', 
    'yfCr8foa50GAzSR0pvYuADKXSE6Katc2o36hGQtOa78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)