UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7eo0cWWBkmDrKzAHCVxWOBPjVm8hwIUFBVk1FMrztCg=' 
WHERE 
  key_id = '627eef7e1bceca95bb8d61502f958291de29c2b1da01b779bfa77326cbf7be0a' 
  AND (
    token = '7eo0cWWBkmDrKzAHCVxWOBPjVm8hwIUFBVk1FMrztCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )