INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d236519876f3e382a32e16a3540718e15ca13d70fa728eeec6a243772d7caee', 
    '0g9QC3H4so2WbyA+rZqOApyeglhhNmKXK2enFir0BdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)