INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3c5e6b053c11bbf4df029b64c85686e6e69e5df58bc9035c3951bd5521d7af', 
    'RpQUSeLMxPtQLm49z09u7HdGCAvycbv1rtJ9VqODfTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)