INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b9a8df154ea45f529f07649502aa9b978fba0193774ee465b36d80a2eb3ee0', 
    'DQlhN59V3rkhLrQCuN2V9D/1sDTS7kQ71yN34GH47Vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)