UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbpB8f5mBH3oyEHGo7jhF/Q9H1ie6Ep54xYt/F2U2fU=' 
WHERE 
  key_id = '79c74725967f88c3469dd9e718124d1ea3fed92793534befde52115d83f34bdf' 
  AND (
    token = 'rbpB8f5mBH3oyEHGo7jhF/Q9H1ie6Ep54xYt/F2U2fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )