INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb4c515e5f19740701d0bb0e435726c16f8735e46cbba06627f0a138f915a61d', 
    'PLcnPaOOK3lIK6hvQB7n3/+thAaMxWs+jHQB3ZAThEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)