INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc2ab556b7757f1c774ff1b3d824439f9f57bcb3922283ad225edd133c642b70', 
    'yxRQSTn8MCTh5NYRlEQBtY1Nwf8RzjCXRLM2E2TFRs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)