INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73f2a0e1b0624729af7c97c993969e22cb558c6e06d7ec8ec8b0ee9af7cd792e', 
    'psFh7Qwf/2EjMfReTjKAAnvOECaOGHBDm7yb9oBggYw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)