INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52989e1464904324927c54126c85716991de3e7c9713430f912674355ee02fd6', 
    'Plz0szBdk0iOko6POWqWJSt/51vgsXgXdzlMvotq/So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)