INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b81b84040b7d7e69f965083d1cf543f41ca409f5d91d0e429ac1fa4a721643b', 
    'Sa3cqDpL1TQ69PVfBCAdX4ElHaltX/LXW5jQJ3V959I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)