INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2471eb1393853de3236a8eb7e9667059d56fef57d9b7b51f9a2950ff73aa54b2', 
    '4pL4gQkphHZdFuWZp4BwPMY6jVj5Zc9m56Y07sSC8Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)