INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346a6cc50383ac4f9b429387837b89d6f8509603958e79b386f71684a0f8dbff', 
    'nZPVUck1iDcqEwHYsM7cRMcMEwzxzENjq5E+MQRWsVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)