INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9511e8269180bb573a9e6c92d348ef31d342da07dc7e133cf499c539d19b118a', 
    '8DmkmzwHAq5BBBbrrcjVqeJNUR6stImBMnRqoHpJB5U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)