INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec98fb9d8823d022753b3154a6bf69f4d264c637fc8866433866c311af280f8', 
    'pkudfrw3fLW7kOki5fbBKNGTII5y4xGaPhUCPkWauDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)