INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b9bdb3d0d123dbc7c7e1d53e5b9589b56c348573a1af062806365d465c3af4', 
    'bNNZlLO0j2mc40e2oh5M+OJmIyQdlAsgmReAwGRbpeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)