UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpWE4ZjEXS3hjVLLflMXBgDa9TaKPyds33qUygZcksU=' 
WHERE 
  key_id = '94231ab7636fcd63b2f06761d1deb76eaac1e207810ba73eb89515b249d38ead' 
  AND (
    token = 'TpWE4ZjEXS3hjVLLflMXBgDa9TaKPyds33qUygZcksU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )