UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZ3/1kdSGEJUVjiI3PQkstk+sxJ6PjfQZgIcSUS/NKU=' 
WHERE 
  key_id = 'e1be83e58c286440599cfe14a979e5204c776c7494737706d71fb136c4c996f0' 
  AND (
    token = 'jZ3/1kdSGEJUVjiI3PQkstk+sxJ6PjfQZgIcSUS/NKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )