INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b1dd0bcce1301955131b1846c4b10c7872aedae8e6536f4534ed679511a667f', 
    'Z9HDItFHnQ31Qn9tM06P9YTvvKzH61c5Fc4YrIrU9qQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)