INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9db9d7eda52a1cf5395357217780bd8c62d6d1c7a7bfa827448cbf5c7c68f4e', 
    'B9lJf9BtJZCca975I6oG7G6cY6TilybUCStAL1x3ZxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)