INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f4db382dbccfa443b67ab689479422d2baec949797df24f3348fb0362ec48c4', 
    'HeJvoLnZ6aTOuHCSzoYjNDXVoGH8fPqf6xIhnONA8gI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)