INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '884d084603b3ee229af7839efa1eb4f364251ee3cb8005f766171d8fb5e06dfc', 
    'QXsbEW0bc0ER1nWS0gPu2WEKfZKub2r5EpDJV48c2s0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)