INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcab6e54c14d6c85a5b0e647334d6f7370a359971e343b3a486466499028b442', 
    '37B7XgOYBtUOtFWJqNqmLd/7KRM0qSPTdQOS8mgaO/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)