INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de66c5477e245ec12b5974475fba47a98cb98187ea488cccd01979e3b57856db', 
    'PYuGncIF7vBHkaAIho8LIGpPeHZ+oezaP46vHqez9/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)