INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3951d76d979b489b4f2bb3feb2e9b0186889c51104e2b88be2e3c868c179b0c0', 
    '9i3RI/31d2VGe55Abfwzk+ybTlxV6F42lynCj0qFVRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)