INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7b5a01124024a6375d83d7a1807308417e354709f84e222fd942955b41e383b', 
    '0r3y5DQt3MKWBYvMYrSq+R4fBek63yUXUN90iZhryBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)