INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74bc990a8eaab3867477085e490fc931e39f5f3c60b876a4e4b1c5fd6cec5337', 
    'TYMWpweZPw4oNkrv3bym25AwTnHtT7yRLswdjI4mkjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)