UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WxQCRJ0yB7rOy+ewPqzQg0qTsd48nYWe4Uq4AHSIa9U=' 
WHERE 
  key_id = '5f3a3e99b37bb16279711b873af22bf424f8227ed2040ed1a557311c4b9eab14' 
  AND (
    token = 'WxQCRJ0yB7rOy+ewPqzQg0qTsd48nYWe4Uq4AHSIa9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )