INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4fbd89b0e764a499ab544943c13928a260b911a5c44eb8d8ec90960d88c96ea', 
    'POIPXzHoc5LN+SBLEWFN88JVzyhbkRxjAKcN0wPS1SM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)