INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915d81d17585962b89c25db983a168da3fb3665aaae22d6e11399632fd65cbd3', 
    '2OW4rEhC4BWf1iP0OKXJmc6m8WUW7Knx/TGZBYCINpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)