UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wqnQPMey9ElT3LaQaZtyo+0iiCGpKZiZGo03IE24IY=' 
WHERE 
  key_id = '6e8f06e962dd3a20819abed5b18bf69bfa6460b6672007be4fc34ab3e1ce4c23' 
  AND (
    token = '6wqnQPMey9ElT3LaQaZtyo+0iiCGpKZiZGo03IE24IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )