UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vh41B2h7xQcu5NfJGvX2MD9/9TJ7ghIETYbIm6rzY7s=' 
WHERE 
  key_id = '70f81c23cb09d16ab2a55f7fbb8a84422a387edb6b9a59f75621cf2b1a6778d6' 
  AND (
    token = 'vh41B2h7xQcu5NfJGvX2MD9/9TJ7ghIETYbIm6rzY7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )