INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d14444c7eb28abedd1414c64864c18af5ad2baa0ecc17d890d298b990eaecf', 
    '7FCuduLk9nloZbfK0lIRL36tIDhGxCrkzziJx8E+Hcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)