INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321efb7aea6d8d6b3d391a85f3c4eb32103dca7a402fac7479825c13f7bece47', 
    'OQXdbwZNdDtsrVq24hIGYiFzf+wTD/ZFaIg8InrPn4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)