INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9ae4fcbf0a8ff7ae818c573007023217a5bf45a7dcabc9ef76904815496b562', 
    'oTToBt3ggnxRN3VDeRdMOHzDP8Da1iwZd23woHlBRTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)