UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGu1wASORmByu+6UiAhPJRAvjrOy0eOReDTzPaME8SM=' 
WHERE 
  key_id = 'd3242d191c01013f272dd80435960738c86114d04ad970682e1134aaafd855e1' 
  AND (
    token = 'nGu1wASORmByu+6UiAhPJRAvjrOy0eOReDTzPaME8SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )