INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a0016a443bc753013cfdcecfa66145bbe3fdba8fe81f08bfd842086db334cc2', 
    'aUb2ttzLL/5h18hu8xdD0IP19bN4i/wDW4JCBhw793s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)