INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '790cebe6d3518cc45aef83fa86e9c20bf7cab84701d4681322cdd464669ebe0b', 
    'RC0KAwbbdYLgitebAQ27C6bnRUo69sZXAGRkJ3K35DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)