INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71757b25cc8efa07ddefb1926c4e6a9c5c33042c2967a1ec5f3ea1ff0f8c81cc', 
    'xoZW6TAVDwxIMklLy1NP05RcraelI+SWG0a0oNoPepw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)