UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkcPEGvQWKwcikacbZlWW0ePXYYy8BvwqjFxW+KLy6g=' 
WHERE 
  key_id = '14cd42985006b4aac8cb182621c329513292d577f326042b4eeed7838ebb6dcd' 
  AND (
    token = 'DkcPEGvQWKwcikacbZlWW0ePXYYy8BvwqjFxW+KLy6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )