INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae639dc2bc67178af66828de4873ce0b77694a775d15e8581fd8af9a9d4cc846', 
    'YNVOH9E6//E3xskEAtnl6irEuzapu0zKZPdU05jL9XE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)