UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTTXhw0Yj29J0EFgCa+Tbe4DYpdYsA7LMbRkYtg2Vy0=' 
WHERE 
  key_id = 'f7dcaf4c4fc630ad4ad454d594c753509507cafaa6cabda12d410e38139a0615' 
  AND (
    token = 'CTTXhw0Yj29J0EFgCa+Tbe4DYpdYsA7LMbRkYtg2Vy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )