UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fax3HZE43c4UEjXhGYG4y7YkaQQ+I7Am+4hTSuUw8v4=' 
WHERE 
  key_id = 'f6f27470031202a2c7c0217883cc76f7e14ab572587bde06c430b348382d3756' 
  AND (
    token = 'Fax3HZE43c4UEjXhGYG4y7YkaQQ+I7Am+4hTSuUw8v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047