UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tex2rKeDz6FmZGh/nSMKxMAa1MywaQPl0OOmFGfhwZo=' 
WHERE 
  key_id = '3744ca85c310cf59f27c7ced874d16cfad96890d07834e403b35dc18644109c3' 
  AND (
    token = 'tex2rKeDz6FmZGh/nSMKxMAa1MywaQPl0OOmFGfhwZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )