UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugd2yhZ0/lIVyMf+KszjghrIMSHc21Ds3OB0z8oqmo0=' 
WHERE 
  key_id = '7d5276a8903e531476e17707890d2e48de0c773582fdf4a96ba3df471e96a676' 
  AND (
    token = 'ugd2yhZ0/lIVyMf+KszjghrIMSHc21Ds3OB0z8oqmo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )