INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d560af608607e09ee9d49af2daa8b7e1593b9351fce68758809bc2cf48b3464', 
    'jjxwgcVX34+x4G9xSNSObzs5srj4BCQyaBWX/sN7VYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)