INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2de523400dd2265e8b2f027c3505e0b74d78bff3eb690352c789caed39f5f1a', 
    'j9MLtQOGN6VQ5S8v8brcIRTIfr+8Rc5RIyuay2c9lB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)