UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/X4eltsl0JT0lvrqrEAbuiXkKTVkNdyymqa2Ls+MWxQ=' 
WHERE 
  key_id = 'ec97e166c4f6b5fa93deb6574c5421c0c0c58605ec23ed1de7210a7fe6528985' 
  AND (
    token = '/X4eltsl0JT0lvrqrEAbuiXkKTVkNdyymqa2Ls+MWxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )