INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750452edc94d1ac8f8b156a45dc26ad6963e8b2bb0bdf5e22133093630979094', 
    'NIkzEwIYxKHJgETUYU0yxyZyS9q+GsqxtwVK/H9mvnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)