INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203485476f15b350ca893d0e846343b541ff8f79d718853dc4a491b5d7f75b70', 
    'xvkl61ftR47/66LyWIi3pOMDXjyO8NQ10FSaR06MaSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)