INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5bcc20f6da78edda8df46ce619ff6f25d9406b543f6041fbdf91694a8cde480', 
    '3AUNLn+2hp3umn3quC4deqI+xkUaLDmqHSZewRkaGbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)