UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipp7wNF7684kptbfwXU18WkKSxOtdmK/46sbiZjIxxw=' 
WHERE 
  key_id = '9571bf8983cf58f0a77f4e21bf032c02787881dadc3d321385bf408570f2568e' 
  AND (
    token = 'ipp7wNF7684kptbfwXU18WkKSxOtdmK/46sbiZjIxxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )