INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c48d250ee105d6e910c9fba1301665ddbc5ff81761ce6b1121cf5a1edb501e', 
    'ZUBjgmAcEzR07ui5O3iBDZHLnRzxbDnltnFWrXSlF3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)