INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1720b208b103516559b8789efdd8806c5febd1487ec18d70cb9c71e67996f2c7', 
    'UcTrcGWbLQYQgv4WeOYkxnH02x2WMVxb3qLt2fD47VI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)