UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YKOE+ZOrKDX+FTy96Pu09QE2GGJOsa6pTFmAf41xs0=' 
WHERE 
  key_id = 'c840a77152d9a99439d2865ae00f55d0ed25053ea4de7f63fc715c3cab4ff7db' 
  AND (
    token = '8YKOE+ZOrKDX+FTy96Pu09QE2GGJOsa6pTFmAf41xs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )