INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9be301fc3007a23d5daa146c8be42858b43ca2685a9f0f49aed0fee1d633a503', 
    'XbFwrUjUCj23NcNoJkXzhfa8iThxkpCz9I3YGV/a0+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)