INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7ad635af04f62f71f903badb999b354a9cd70fe31768ade14a5c098c8ff12a5', 
    'HcWUWN4wivrTG53l5DB29GVe1/LMxQUnWle5EbtfQFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)