INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a269f3d161c779e84e58b5359a77c462ee6abdcc261315116935d9edf0e2bf86', 
    '1H9yIsawlrfv3WxW8HL27E6zYHFpJ3uRzruYelFt8QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)