INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2f3120d290eeb3012283d25ffd3c56acd94db0b02ca72369581098d2a39588b', 
    'u5c+0EhT5tr3e2Buvqb4Y/C8dSQkpEMjfxzQgda5XT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)