INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5249c6404dea5d820a57f7ae19517fd11efa4050734b27e79f8e859be5fe11cc', 
    '8rvdOmohxJG9giKRkYxsQ2qi4eajIcKgqgOwx8t5bRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)