INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53396d26d9fd6bb715e4dfa98e2c46b365a890aba3cfe5745900c9124827afe', 
    'LkhA1hA528MB6FYOoFsf6h0TlXWw2V8Y0XZHtMxFY10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)