INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ccc8887f59a7787dc6ddf40d233c45e609703a9f191edde1d76160e1254ec3a', 
    'hAJzRMP974T9JUz9hgw+cL3XvimiVboAwO1jl9QiUtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)