INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb0159414b3697a8af5effdb0337c505bd99af89febd475d60db6493f354e89', 
    'EmWtkL2T/vrVdIMPaUq9AZ3FRv/zXwb8wv7ur2CVr0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)