INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399be32684330e0a28fcb95511408578e4c923364cabc3a0537487b7cd9b1343', 
    'gDFhzq7zUDgSIdRzHuNDAi2v3tX7trI6SZ96pUW7XTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)