INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19573c333d5dac5c72d267d4637f4f60d0dcbb3280fd517547423f43726f811b', 
    'nSdr41eUSrCxcQrKkK8ng5btpHgnOfi3mgafAOQe5AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)