INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8861a0b79e01762cff982622179acb8d575958d0b2e939d36c67791dbfd8802d', 
    'CSLJbzGaclaU/WxmDTgynGYfg7X30XYqQ96t6VrcLns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)