INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e3c9924617dd65d8e85d0969d222555cb974c8f22385d078daf738b6b7daf33', 
    'JjjwsAG4WAiuMoqdGiUAdScE0L8h5n3LNoAudH9/AmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)