INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '209122a4c42cf349402cad03eb937348ce8d60baab5f121e20640430226be8a7', 
    'f8llxQpHO3oCBivrUfYZxw5LwJBGE94VkiG9bzyANmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)