INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c56399ece601a966453f9a26bbf9224066c20693ded75cb6369347bb97c761a', 
    'B5DmQycKkF5ozI+tgMSuTvHfeiGB4wEwrCG43p9Ipk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)