UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lElB6vO1PI8BJ7m9YYRNlnILuXjhtFI3ktu6vwfw3og=' 
WHERE 
  key_id = '8e09929542b58b7fb2d7bd692bf80fb06ed1592a85d1645a05d6f87e07cfc51b' 
  AND (
    token = 'lElB6vO1PI8BJ7m9YYRNlnILuXjhtFI3ktu6vwfw3og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )