INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8520d0ed5b55286d50347faaf962eb1c07961cb574beedd46a7726715f5a110', 
    'DOenR4p03NMF1lKzwfi1N9ADrW8OFWcJS8xBAcd8CEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)