INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556d188e42317979b78e2b466bd1d7ad0969381523f85db05b2cdcc616c19fb1', 
    'zbcw3VtcFP7u0EdUJsuAXUfdQwmqBwVQmqYrGrdRbdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)