INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f7de76da1ec1d7d5188838995856f7209300e8c928029db5e23124fe0c66a0', 
    'bgcuVnNLOKhy4pSj3h1eL0ZTGR99+MWQG7pLuEYt+wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)