UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Knt0Cqndd/OK+KbZehoj0hsA2+vWIyLGEI+CnZlkXX8=' 
WHERE 
  key_id = 'b19435a549cac5aa7bb5671162527b949c6cb70eb3e2559df37894e5405727dc' 
  AND (
    token = 'Knt0Cqndd/OK+KbZehoj0hsA2+vWIyLGEI+CnZlkXX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )