UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKm8ZAlFBedQKkoqCV8NaJGB9GqIBTiTPimzyjfbJ9c=' 
WHERE 
  key_id = 'c219fc2d6ce3ca9770ae36732fad704b997c31765ed566dfef561f26868c46d8' 
  AND (
    token = 'BKm8ZAlFBedQKkoqCV8NaJGB9GqIBTiTPimzyjfbJ9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )