INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a2c4b9f6808533c44e8790a38fccec3129f4c858422e5ce5bb894ad8c9e3e0c', 
    'VCGkUXoUtuuR3pW3YQroOjNVnsgb4UtXh7I8rYaejLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)