UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ri4529udiQWgiStroR7qc6Z+N7wTvieSskScBJ6/XW8=' 
WHERE 
  key_id = 'a19c8d3e92fc4233ce67023648165b743bee61b8e51a9eee971415679da61336' 
  AND (
    token = 'Ri4529udiQWgiStroR7qc6Z+N7wTvieSskScBJ6/XW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )