UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDBpxesLC7GAXJUiWAH/lfCUXpD9n22LhxNU3svCBBQ=' 
WHERE 
  key_id = '5da3888db448a308bd3c312ebb099e4109ccc8577b7ecd0c0ebe9dbab54da97d' 
  AND (
    token = 'MDBpxesLC7GAXJUiWAH/lfCUXpD9n22LhxNU3svCBBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )