UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A39vKrnzHID8cUesI/CNndW9AsXS6I53NWxRAzv8zFs=' 
WHERE 
  key_id = '1a5af124a56edb5fe4e45c931116d438a352076219519bfa6e067d6f145f99cd' 
  AND (
    token = 'A39vKrnzHID8cUesI/CNndW9AsXS6I53NWxRAzv8zFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )