UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpcO/uWaKmnHjOVI8jQZ/5XvtfwUHgqoU74Vy9c1Y1o=' 
WHERE 
  key_id = 'cf13ba740bfe2b7bc1d01e7e253218423ea988ea3da8d733800cf61e4a905538' 
  AND (
    token = 'WpcO/uWaKmnHjOVI8jQZ/5XvtfwUHgqoU74Vy9c1Y1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )