INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e81890eeb975393d0c79edd4382778857d9e2036dad28c3e65eb7ad7be40e433', 
    'SZbT65BIcQtzFDO8uoojcjQzStGYz08TJa48azrEBjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)