INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '937c4f3f9fff5ac7fb35c53e81270b57dcbe3302413a3871024d28bc38b5ce3c', 
    '7yElnxYC8diU1kkCf13zLlXfTfF6gYGEuEWAsJoLlpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)