INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d27c157afa664481a09daace5f76fab865bf7f36769009e755d988d51fd7e88', 
    'MXcekMzH3qn5DIPJw9cxZMymJXLfGEGhJixQeQNLjx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)