UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gCL+ztg8UlEEHyNOipn0Tq7xIw3S5t8XOGeFG5BQp4=' 
WHERE 
  key_id = '1f0e63e67c4953249188fb7818f96412f422cef662a269babe1386edfcd47049' 
  AND (
    token = '+gCL+ztg8UlEEHyNOipn0Tq7xIw3S5t8XOGeFG5BQp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )