INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3250650d53843b1d062279ecdacf627917702edf0135cfce20b114667c7fdce', 
    'kVbDAsZjscreMlEnCo/fprt/CR4Piw/MM2TTR8LLlgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)