INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5294040cd5a0139a4b8f9c0e54d697a786ef7def2ed6b2816181868c598635a6', 
    'qTgmaaZhY66z597WZGqaqiEvwSVwtEuzGbekRJRoX+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)