INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d715402e15722214cf65165a40bf48caa826386ed261b7aa68a0c75247c183', 
    'Ne0TwkmbTBjnxqzyB3NoKRrdYFZwt637IluAxoGUa88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)