INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45d47a3c4d7681468be9f985b76e01932816b907bf94c8fd909fe42f044bff51', 
    'WzsStpw6svFQKJ7K1G37pQm3qc8C0FPdZ40/g9vAE4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)