UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hWAkrcBQ6PPQwbIYmo1vzFJK+1sDzuKj3yQVPQ2qGQ=' 
WHERE 
  key_id = '5554a5b845a20a3765d4a868611dcba13804f831d1dfd2f44cc39b7930813c2a' 
  AND (
    token = '6hWAkrcBQ6PPQwbIYmo1vzFJK+1sDzuKj3yQVPQ2qGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )