UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knnYOuVaHO9aCmVFJJbu0C5H8th0jG3SzffJuX6Okvw=' 
WHERE 
  key_id = 'fa4da388e0d3f6ee4be40aabaf1887dec581d8cb335a6521402ec1ef04ea468b' 
  AND (
    token = 'knnYOuVaHO9aCmVFJJbu0C5H8th0jG3SzffJuX6Okvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )