INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e166ebddd4cb85082087afdfee26a7bf269324870e6504c5f7d74f723d4f2412', 
    '293n6tykJ1msxBdfigGplsKsUeZtjiijPLn4su7VqrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)