INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b9b4ff99b420d2426edba8270f2f91c691304e49dc52d42eed99371ef3672f', 
    '2/b6DruVis90OQdhje5ukFKX3wznBMeBwqW21ZEJT+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)