UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UB61U9VoUQfFJNTDyub0Ui7RAEmE70BzZABvbkGrhk=' 
WHERE 
  key_id = '426f779ff4463cbaab34c861963e54c11213afc0cd15c74c44a2963b7fd35067' 
  AND (
    token = '2UB61U9VoUQfFJNTDyub0Ui7RAEmE70BzZABvbkGrhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )