UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eM8MO6r114OqVHrV6sYM6a5pr0nI+1icCpb+HicqEwk=' 
WHERE 
  key_id = '985e05dbd761c3fda266c2a29fb099c97bcc645e3db54fc80b45e7acd4a0c3f4' 
  AND (
    token = 'eM8MO6r114OqVHrV6sYM6a5pr0nI+1icCpb+HicqEwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )