INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46fd5a843e76403ff3f545b87ed7595fa1907f88f8e2124c86319013ed2ab4c', 
    '3nxTzLcPIEbhZJlGibkJkdYiPDvCTuWtP+GGpZ8dTL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)