INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b47cb053adb713103f89a4375f5f1362f8eebff63f6e29099eeabb342128cc6', 
    '+aGWUUXVQ/kOr7VekT1Z4ESk5Mn9LDOzSx4qXO7ZFfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)