INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '451eacc76447d0c367b921372f94ca9318c360e9f56be7a9a77bee6bb4440b40', 
    'qC3RBbu+XIDkgvZWQY24bvhnhlleybSBAj8XM5zm+VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)