INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8d04b56addaba846df260501a1bd078bbbfeb5547aa643dec278e84bd40ee0', 
    '9CRPUxQYJL9NSV4D9r8g6YLf7KrghVTGQQ8sdPooCos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)