INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc4a2e73ce78dcfd14a59285c08880e1a5c312ab0d9a8f4f3d72cdf48295f793', 
    'JZSbWtyMDSxBW+C//oE8TxrniIlUKDBRniW7gYkOMFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)