INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab267b931c1e2821a44b7f7e16c6d971fda3456f0d7ba411cdb8f13e43d32aaf', 
    '468c3pZpblY9GcM9tU0vmlSuA0Cxgf5U4scqfXKEI6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)