INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c124534c1a92383f88c1f7b678bdd0f94f2fccac1c9812c799248f6dd61a260', 
    'kV5CHnNb9eo6pzbzFkBZTnD0mHYR4OrtFgIv0XPVzZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)