INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8d0f11b52bf9a600470809be2a1b6fc466f7bb6c9ee78983bd78b6fb068bae', 
    'iwUpcpELSEjDO9YBtx6cK1yVcKvFTMTxtshYrp6dFhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)