INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40b4e153d7e213501ea16bbd40e5a251188c54b496b987de53060f867270574', 
    '+rFm8x2A7HMWuJ5h5fShh1vCOZI8ZvujKw46OFz6gXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)