INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fb15e97e551d6da43fba817dc29dbf3be6a17c9733aedc0322e32269f5235d6', 
    'j3m2jClxfAmHpm0ibTd2yPRNu2r6FjBVj0MdlOhKwQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)