UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hOqY0flQPtWyMxiJ3MzgndPDBRw6/x72VuwzE9boyrs=' 
WHERE 
  key_id = '539cfc6510b44b3efccdb1f66dd50a175a2fff9a0b5a61792dd2c6c4367a2995' 
  AND (
    token = 'hOqY0flQPtWyMxiJ3MzgndPDBRw6/x72VuwzE9boyrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )