INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6811b350c079412277f1ae6f20a6d10781068071abff8405c85313b87a25ea1', 
    'tBTQw776+rAxnK7b5k0/6Sc2KIo5p2PBnvjJkTHRNrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)