INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439d6842ebbc37f9ecdcadfeacbbab1def074d4e80c8aa1c97ef3cacb86521c6', 
    '3MA3rKCEZjxZOa3MVixwh44/27CS1a0rIfdMQYyt5uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)