UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNqca7SrLPtKKRh10cG9NO1rUJMKnLg4YSzFQm3sShs=' 
WHERE 
  key_id = '9232e6289b863d29b5eed0009de01c2833b188434566e1fa8282ef0407d37a7c' 
  AND (
    token = 'JNqca7SrLPtKKRh10cG9NO1rUJMKnLg4YSzFQm3sShs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )