INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4f76f9b35408abacda27cc5bbc4a7e2502da6fafb30788f7c5436b50c81389', 
    'PhlkzIVKNdRTU0NhoVAw8rcqNXnOLWIgwrzsE0NPziE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)