UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bheresNf83us2BQN8jCrNyrawOqOcGohIUzFsTowys=' 
WHERE 
  key_id = '1594720f1c79cf0eccc1da013dacf7ff72645259529ec799521df5318d320c23' 
  AND (
    token = '9bheresNf83us2BQN8jCrNyrawOqOcGohIUzFsTowys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )