INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46cd667e61c82ddd09150f8806b5c229bd21a86fbe7283b24f9dd7e023afd92a', 
    'tBRkTt6fVgqLbxg27O1yijuerOIgGVgqd4Ce8vUIDGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)