INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256b430d4d64215a394524c0deb25cbb245b004d0e6dd92700e588ea7cd7f661', 
    'z75hS8SUQfFsTvFoO8pvXHystLkl2ZZxGsDnI9gDvqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)