INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3000d7262123389f6fe05eeb61cb14c902e5a6c0f4f66472a32b394d1b30c367', 
    'W+Gkn/5feoWbMcjSVNRrnu7P2W7Jr1S683SNABcywaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)