UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gXZTzEsjniUSUmpYpjQLmgtppvfDwnfCy0suHJ8IHY=' 
WHERE 
  key_id = 'cff7efa521916d4be911abb58a1bb494d48008585b9b0781f6d95f0758c8ceba' 
  AND (
    token = '8gXZTzEsjniUSUmpYpjQLmgtppvfDwnfCy0suHJ8IHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )