INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18fc48ac648229739a9269992f0bdcac69e4b136191fceba237330fb81f1eb6a', 
    'fW8SSPoIJsz1PqgWF7me5l1y63Z9dcmcUUrf81RE7cU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)