INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcc958f9b0818a3086167389f09fab4b9f7ea915958564735cdeefc1750015c3', 
    'cT4EGFQzq6k+FzGSKZPo2ks3mrMezfeuyqpZP/MXC4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)