UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjE/DtrFziPtk7il+NhU62cIwrsVJHaOjvsjDMfdkhg=' 
WHERE 
  key_id = 'a460738552b50e1e8f9257727bff381ee8cb9f88ecf187bca314430f9325126b' 
  AND (
    token = 'pjE/DtrFziPtk7il+NhU62cIwrsVJHaOjvsjDMfdkhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )