UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXxd4bfhm9sw5tkXIFBjyQFgduJbz3Z/ajUSCY92rx4=' 
WHERE 
  key_id = '3da8a9a44203cd729c41e6b821e087fe4d6e24a25c0abfd2b08c6c98fcc30416' 
  AND (
    token = 'yXxd4bfhm9sw5tkXIFBjyQFgduJbz3Z/ajUSCY92rx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )