UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSrKnkHqp3scVigfhZawQahA62XMrwCC8YSuugjGbeo=' 
WHERE 
  key_id = '35c6cd07f4ecf78d3741def025e94a3086fad2354b1ff995120207a4ce313447' 
  AND (
    token = 'zSrKnkHqp3scVigfhZawQahA62XMrwCC8YSuugjGbeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )