INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf2f9732a094a8be2bd0cbbc8da63a28caee897fa0bf44e0ec47e859e4782543', 
    'YttOQ6KLFY1AxnRaklWJpXf31kODtPPV+lDK0V2/hKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)