UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVhdgdG3t6SKP/zXj154vSOgPBkMaLWnUE9XvJ3LK90=' 
WHERE 
  key_id = '731e2b26198c279250331b80f0ccda1d86c2e617c8b7e35d8e44de696bfd3dd7' 
  AND (
    token = 'QVhdgdG3t6SKP/zXj154vSOgPBkMaLWnUE9XvJ3LK90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )