INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1215845e21e1ec232d03bad48a4df650e3b681a859e85674b9dcc150bafcc2db', 
    'JSbfJg/AZwU3uQSkZmuBr7yUBZ6XyzzzZa/IMhpBSGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)