INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28518319d2c202e3c7a84c5f102aca9b78e91a78abe1108310f2ec9476b7a26e', 
    'bYbA/lbCYOzbkFJ3S7MpihnkuqG1UN1QC2kHotMM7So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)