UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMVTWQypqMtTgqEn91okVl+DDZSc99YRIp+5s2civf0=' 
WHERE 
  key_id = 'c85738d926c8b1082620baba7cdceace6ef5286473d48923fcb41289fe0ba6ee' 
  AND (
    token = 'GMVTWQypqMtTgqEn91okVl+DDZSc99YRIp+5s2civf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )