UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5NgnQbAdM6u0E4NxpuxOQhFPO/zEPlAgFQGxIeaXIQ=' 
WHERE 
  key_id = '67e738709656b99714dee52afad117cacb77d37b01b39be5a164afb330639207' 
  AND (
    token = 'q5NgnQbAdM6u0E4NxpuxOQhFPO/zEPlAgFQGxIeaXIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )