INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5202487456dac3a358d208c2e96d93366fa14ad2ca2ee0edc16ed6274991962', 
    'FDxHGxt585BIeYobBzQA5BxVxLqMOSWgUtjMXGIg4uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)