INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7f39128021a060f494f9ea813204a0688a5b8c8ba9130526a05abdd55bff06e', 
    'EOLV4AjAv9uJ3HaFeh0ptIwM5LRq5tXhgSPlnUFHcqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)