UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7wZBAdD8A9mHKPBpas1vMJw8NY9wjKnAcqG9EVGlVE=' 
WHERE 
  key_id = 'b7b0d40e4d282f51b6cc2fc6df966cebccf4d2442f38aae20bbe63993bab9f2a' 
  AND (
    token = 'x7wZBAdD8A9mHKPBpas1vMJw8NY9wjKnAcqG9EVGlVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )