INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d2c593575c68923da97c268a8478876c35fe9595f63c8c43b5ac908602c7962', 
    '1TpgPNSArxJRYtnBuT279I3sl3N+frv3vEt3QDG1hxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)