INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9cbc5a972432ee657844d5b628ec5a98f594d13053c14a97f27894642d73975', 
    'Vtl3K0gOVtlfcM7xD3B62PWLK4Y5nY8EVexPvAXMqEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)