INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b898491810211a458817ae6ee9a6d67d03efabad411d08a97df4ca094441b79', 
    'RsN2TAlB2b+WX7f9j/iRcEeXFsptIrgPWFcYO8VgTUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)