INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8a40c3ed020e0780e629a96cf72d3dff5ac28839edc8a995c9d0e7df7fb571', 
    'fCLpddz5oNUsKjqK82h5DohCDd+z67BEKwT3e9LMSkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)