INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b857c349977e5fb6683467d6dad969dc488c8c9511376b1a61d64c34287e2f', 
    'B4urpR4HfmF7G0onsMAKhxGpPllUhdtyF08oiiUMEEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)