INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6947be968405839199615bf1ea1db85cb331bc988198c74bd7cadff352e2524', 
    'cNsmqnb1xUFhXBHWnRWhHT1zE0nCaMxZSReYeKxbFXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)