UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyKw602l4U6645HShmRrbf8K5MEvYEGqHLAuq3FSApY=' 
WHERE 
  key_id = '6f30a948fe7859171d27d43246490e02db0058791c6baec226228a128c31297e' 
  AND (
    token = 'kyKw602l4U6645HShmRrbf8K5MEvYEGqHLAuq3FSApY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )