INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c276bd17c424b157e2f8d73dd19ee319c601f96aed41dcc18efa343ee60ebcb', 
    'atE5FvJiATJtFTTc9BDKS0uigfNAeWh55tdDS/P9OMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)