INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3601fef31d85d810e7b7928427a31b4b4bb72a0379c8823c6a06f38c80eb998', 
    'cPxlTMvuJhqRxItaZEQIDWoTCOMAN1aAiVlQ5BmRG/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)