UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XqWjxovmSyrihNti7aeYrJh0le35lT6h8F+2LKXFQD0=' 
WHERE 
  key_id = '6bfa1b6cd1ce30401b5cf9f4f9362b7ddeb392b82225afdebdb1aba6acb14e83' 
  AND (
    token = 'XqWjxovmSyrihNti7aeYrJh0le35lT6h8F+2LKXFQD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )