INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fe2ab11ad843ce4aaa508cdceafef9a27aee6b3299c7a1e0e5b87fac011c09c', 
    'KC6LSAayEvB7jmymq3rq3C8tMRlZttj2oVFpZ6xlNYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)