INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff4fe02485573f327cc27001b1c12e20afb5f730acea10e8d8a7c6016f737a74', 
    'BzxkP9O7bdyuPrL3TXsu5z9D9vyvKlOD8gHKDNOuKYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)