INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b99c6d04b3a7dc23816038da14df02a2f1bb326a795f37e2f4e612781de6fb44', 
    'onnmuvCtj5qiV1agZGrmAbpoE0cZ0/sBzWZyJ+jj4D8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)