INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd73a30a1e33afdd048ed4b99a7642bf6a7d200aa1d8f587f6237ebb3aa6c8c1', 
    'yMByfuDeugn4pe0EKWmyxcpwJfcIPeeiqQyJuop8zns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)