INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd30b433205d7771aeecb112e937ea6e2fb891c2bf9c3850550b6cfb5b1748c8c', 
    'TE6l+GXZPdZQgVxN8e1AtCljKmdFpGItZA4y01sj2BQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)