INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a644cdb629d9f399152fe910044d4438812e5d8792479fdaf71338410b560eaa', 
    'CcJt9kGWwy5Od7w8Wv7hG1mvkbwJ16t/jeiYqoQRHKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)