UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cc7RNZe2kFNsIHF/qqjXZUlvffrOB3lkrAs3/BLsy9M=' 
WHERE 
  key_id = '8793751483d3d11dfe12e92525280e3d9b3426ab49a90e17d177c8eab7906295' 
  AND (
    token = 'Cc7RNZe2kFNsIHF/qqjXZUlvffrOB3lkrAs3/BLsy9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )