INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c594d9bfc9955520306e5b09e642d14094f11306d23614bdb76f7686d24d041', 
    'KF+jQ6rzJXz5FbpLbeV7mrJF51NeRoll1wIVLNFfzXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)