INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '698ad543d853df7c2b49a1a705f9d9b268ecfe39bb661e403692e64a39247120', 
    '//1bgyqerdcyhBkkoXCQwEToejVOVrsXwNXSL0JZ1bM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)