INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '988a5abd7d9bbf1dad2eb403dd348b9f57f15579fbe7af4be98ae15e0d4f84af', 
    '91osBLIQwgTHeoS5/SUIBw66QHf9IvGIVgWZTRQygrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)