INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837a858df0cecb44a27ddeb93594c6b0617a6d19436c1cac890830b488df1c29', 
    '/2ZIWrZjKYrSbsFTwiW1M8JDh6A4lN1mZFl2YkHNu6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)