INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40df02905f5766b9f87eda6846e02340f3c372a142206d18474fe8f02a17ead6', 
    'EZ/+ceqqRv490fr7gvjWTmEeA8U7E8un++okqPSLpCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)