UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nT4a0RTX8iPtU/0cp6DUWkLzOFpMrqYkcGvx8Ua6ffw=' 
WHERE 
  key_id = 'bb8f9778923f015ed1684ed4b6846e69df7f7025d6106bbeb7cd46cc22d1c6df' 
  AND (
    token = 'nT4a0RTX8iPtU/0cp6DUWkLzOFpMrqYkcGvx8Ua6ffw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )