INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510be525224d5f461ae7ac5b580619b21b460fffb4e418ccbba433f985ffa1c9', 
    'MjGVHmo7EwzCjl42C0jxdxlkJsgFKGqzdJv9KlwMMeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)