UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LlGi2Y7CcM/b3m9Ixzhw3FfaIkXvctzIHMBrftby5w=' 
WHERE 
  key_id = 'dd5e9b565f5b0c0ff4be63868684c0a0349bc226b0d954c63ded16d93de26ad4' 
  AND (
    token = '0LlGi2Y7CcM/b3m9Ixzhw3FfaIkXvctzIHMBrftby5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )