INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4685ec395c7f88849a0bbb6be2eeba9102ce4b79e4dee969d23b90adba2aa4', 
    '9PVfIVbVomTcu6vaeWc2fz3iY5QBMNrEELIJgDNTTu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)