INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7856c8935873ffee3c83e753a685d58e0e27012a11c22cf0e2381062b1c47a8c', 
    'HmwbmqaPhrnZhkAiEeUHov51/9SImAH3hboIrFzQwGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)