INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd499ac78bb745b65576ab033b5b1aeaccf17a21dbe5499aed676b5a7038f72e4', 
    'MzS8t2WeAW/oDLPfQThg18oKjb/B0aSzUFQzRVeahoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)