UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxYOep3ip1qaC4VM43BJrYpt/8Fg1XrgMbp6PuEAaVc=' 
WHERE 
  key_id = 'baaa5671326418146c36d8ef23cc58772e01a128f34f8e697c01045e8af735b3' 
  AND (
    token = 'BxYOep3ip1qaC4VM43BJrYpt/8Fg1XrgMbp6PuEAaVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )