INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fa7a0cb6e3cab98b8a35379f92a5b276a587b4eb27d974d12b500b8b6744544', 
    'MKYwkGSlEYhHDn9p5zW9TOwUPPd1qFbN6BKy//+9Aak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)