INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5216e1bc1fa7285211b62431711edfbe5f022dd70cd8bcf86d96d04d40cf41d', 
    'GLeBcmIHNgIBbeObVwQvdhHmfEruzkpPVirAI0wgGGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)